diff --git a/locale/es.po b/locale/es.po
index 3c660ed..ff11aa3 100644
--- a/locale/es.po
+++ b/locale/es.po
@@ -1350,6 +1350,27 @@ msgctxt "field:optical_equipment.change_propietary.form,change_date:"
 msgid "Change Date"
 msgstr "Fecha de Cambio"
 
+
+msgctxt "field:optical_equipment.change_propietary_maintenance.form,maintenance_service:"
+msgid "Maintenance Service"
+msgstr "Servicios de Mantenimiento"
+
+msgctxt "field:optical_equipment.change_propietary_maintenance.form,old_propietary:"
+msgid "Old Propietary"
+msgstr "Antiguo Propietario"
+
+msgctxt "field:optical_equipment.change_propietary_maintenance.form,new_propietary:"
+msgid "New Propietary"
+msgstr "Nuevo Propietario"
+
+msgctxt "field:optical_equipment.change_propietary_maintenance.form,new_address:"
+msgid "New Address"
+msgstr "Nueva Dirección"
+
+msgctxt "field:optical_equipment.change_propietary_maintenance.form,change_date:"
+msgid "Change Date"
+msgstr "Fecha de Cambio"
+
 msgctxt "field:stock.shipment.out,service_maintenance_initial:"
 msgid "Maintenance Initial"
 msgstr "Mantenimiento Inicial"
@@ -1397,3 +1418,15 @@ msgstr "Historico de Mantenimiento"
 msgctxt "model:ir.action,name:report_capacitation"
 msgid "Capacitation"
 msgstr "Certificado de Capacitación"
+
+msgctxt "model:ir.action,name:equipment_change_propietary"
+msgid "Change Propietary"
+msgstr "Cambiar Propietario"
+
+msgctxt "model:ir.action,name:equipment_change_propietary_maintenance"
+msgid "Change Propietary Maintenance"
+msgstr "Cambiar Propietario al Servicio de Mantenimiento"
+
+msgctxt "model:ir.action,name:maintenance_create_contract"
+msgid "Create Contract"
+msgstr "Crear Contrato"
\ No newline at end of file