Title:
Process for making wallboard
United States Patent 2537509
US Patent References:
Method and machine for making wall board
- - 1610627
Plastic board forming device
- - 2035495
Method and apparatus for manufacturing wallboard
- - 2168803
Manufacture of wallboard having a cementitious core
- - 2200155
Continuous molding apparatus
- - 2246987
Method and machine for making wall board
- - 1610627
Plastic board forming device
- - 2035495
Method and apparatus for manufacturing wallboard
- - 2168803
Manufacture of wallboard having a cementitious core
- - 2200155
Continuous molding apparatus
- - 2246987
Inventors:
Camp, Thomas P.
Publication Date:
01/09/1951
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Export Citation:
Assignee:
UNITED STATES GYPSUM CO
Primary Class:
Other Classes:
156/73.600
International Classes:
B28B19/00
Foreign References:
| GB429379A |