Title:
INTEGRATED COPING ASSEMBLIES
United States Patent 3477190
Inventors:
Wood Jr., Charles L.
Publication Date:
11/11/1969
Export Citation:
Assignee:
ALUMINUM CO OF AMERICA
Primary Class:
International Classes:
E04H4/14; E04H4/00; (IPC1-7): E04F19/02; E04D13/15
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US Patent References:




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