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Method of casting cementitious shingles on a sloping roof
United States Patent 3222436
US Patent References:
/RE24425.html
- - RE24425
Apparatus for and method of making stucco-brick slabs
- - 1592591
Method for building and curing concrete roofing surfaces
- - 2193233
Roof construction
- - 2198685
Inventors:
Woodworth, Carroll L.
Publication Date:
12/07/1965
View Patent Images:
Download PDF 3222436
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Assignee:
ARI ZONOLITE CO
Primary Class:
264/34
Other Classes:
264/35
International Classes:
E04D7/00
;
E04D15/07
;
E04D15/00