Title:
COVERED WOOD CONSTRUCTION ELEMENT
United States Patent 3443345
Inventors:
Spencer, Robert L.
Publication Date:
05/13/1969
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Export Citation:
Assignee:
Weather, Shield Aluminum Produc
Primary Class:
Other Classes:
49/504, D25/60, 52/288.100, 52/463, 52/718.050
International Classes:
E04F19/06; E06B1/34; E06B1/60; E06B1/62; E04F19/02; E06B1/04; E06B1/56; E06B1/04; E04F19/02; E04C2/38
Foreign References:
| GB815723A |