James Gado

Follow

Person

Concord, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Mobile cement additive and concrete admixture manufacturing process...
- Patent number 6,224,250
- Issue date May 1, 2001
- W. R. Grace & Co.-Conn.
- Mark Kreinheder
- B28 - WORKING CEMENT, CLAY, OR STONE