Halle; Gary L.

Follow

Organization

Neenah, WI, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing shaped concrete products
- Patent number 4,063,859
- Issue date Dec 20, 1977
- Halle; Gary L.
- Gary L. Halle
- B28 - WORKING CEMENT, CLAY, OR STONE