Efren de Urquijo Carmona

Follow

Person

Puebla City, MX

People

Patents Applicationslast 30 patents

Information Patent Application
Tri-layer food container
- Publication number 20080187694
- Publication date Aug 7, 2008
- GRUPO CONVERMEX, S.A. DE C.V.
- Benito Alvarez
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL