Jose-Jaime Preciado-Villanueva

Follow

Person

Col. Narvarte, 03020 Mexico, D.F., MX

People

Patents Grantslast 30 patents

Information Patent Grant
Siphon flush apparatus
- Patent number 6,473,912
- Issue date Nov 5, 2002
- Jose-Jaime Preciado-Villanueva
- E03 - WATER SUPPLY SEWERAGE