diff --git a/addons/l10n_ch/partner.py b/addons/l10n_ch/partner.py
new file mode 100644
index 00000000000..90f50635ccb
--- /dev/null
+++ b/addons/l10n_ch/partner.py
@@ -0,0 +1,40 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2004-2006 TINY SPRL. (http://tiny.be) All Rights Reserved.
+#
+# $Id: account.py 1005 2005-07-25 08:41:42Z nicoe $
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsability of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# garantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+import netsvc
+from osv import fields, osv
+
+class res_partner(osv.osv):
+	_inherit = "res.partner"
+	_columns = {
+		'bvr_number': fields.char('BVR Number', size=9),
+	}
+res_partner()
+
diff --git a/addons/l10n_ch/partner_view.xml b/addons/l10n_ch/partner_view.xml
new file mode 100644
index 00000000000..993880ed893
--- /dev/null
+++ b/addons/l10n_ch/partner_view.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<terp>
+<data>
+	<record model="ir.ui.view" id="view_partner_form">
+		<field name="name">res.partner.form</field>
+		<field name="model">res.partner</field>
+		<field name="inherit_id" ref="base.view_partner_form"/>
+		<field name="type">form</field>
+		<field name="arch" type="xml">
+					<field name="date" position="after">
+					<field name="bvr_number"/>
+				</field>
+			</field>
+		</record>
+					
+</data>
+</terp>