attachments_views/views/attachment_view.xml

<?xml version="1.0"?>
<openerp>
    <data>
        <!-- <record id="account_invoice_form_view" model="ir.ui.view">
            <field name="name">account.invoice.form</field>
            <field name="model">account.invoice</field>
            <field name="inherit_id" ref="account.invoice_form"/>
            <field name="arch" type="xml">
                <xpath expr="//notebook/page[@string='Other Info']" position="after">
                    <page string="Adjuntos" groups="base.group_user">
                        <separator colspan="4" string="Archivos Adjuntos"/>
                        <field colspan="4" name="attachment_ids" nolabel="1" context="{'form_view_ref':'base.view_attachment_form'}"/>
                    </page>
                </xpath>
            </field>
        </record> -->
    </data>
</openerp>