eiru_service/views/product_service.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>

        <!-- Form view -->
        
        <record model="ir.ui.view" id="product_service_form">
            <field name="name">product.service.form</field>
            <field name="model">product.service</field>
            <field name="arch" type="xml">
                <form string="Product Service">
                    <sheet>
                        <field name="logo" widget="image" class="oe_avatar oe_left"/>
                        <div class="oe_title">
                            <h2>
                                <field name="product_service_brand_id" placeholder="Marca" required="1"/>
                            </h2>
                            <h2>
                                <field name="model" placeholder="Modelo" required="1"/>
                            </h2>
                            <h2>
                                <field name="number" placeholder="Número" required="1"/>
                            </h2>

                        </div>
                        <notebook>
                            <page string="Configuración">
                                <group>
                                    <group>
                                        <group string="Información legal">
                                            <field name="partner_id" string="Propietario" required="1" domain="[('customer','=',True)]"/>
                                            <field name="valuation" string="Valoracion del producto"/>
                                        </group>
                                    </group>
                                    <group>
                                        <group string="Información Adicional">
                                            <field name="year" string="Año"/>
                                        </group>
                                    </group>   
                                </group>
                                <group>
                                    <group string="Descripción">
                                        <field name="description" nolabel="1"/>
                                    </group>
                                </group>
                            </page>
                        </notebook>
                    </sheet>
                </form>
            </field>
        </record>
        
        <!-- tree view -->

        <record model="ir.ui.view" id="product_service_tree" >
            <field name="name">product_service_tree</field>
            <field name="model">product.service</field>
            <field name="arch" type="xml">
                <tree string="Product">
                    <field name="name"/>
                    <field name="partner_id"/>
                    <field name="valuation"/>
                </tree>
            </field>
        </record>

        <!-- action -->

        <record model="ir.actions.act_window" id="product_service_action">
            <field name="name">Productos</field>
            <field name="res_model">product.service</field>
            <field name="view_type">form</field>
            <field name="view_mode">tree,form</field>
        </record>
        
        <!-- menus -->

        <menuitem
            name="Registrar Producto" id="product_service_add_menu" action="product_service_action" parent="project_config_parent_menu"/>
    </data>
</openerp>