Device for fastening roof panels and the like
United States Patent 3300929

Inventors:
Arthur, Fischer
Publication Date:
01/31/1967
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Assignee:
Arthur, Fischer
Primary Class:
52/309.100
Other Classes:
411/400, 411/373, 52/478, 52/698, 52/467, 52/549, 411/368
International Classes:
A43B13/24; E04D3/36; F16B33/00; A43B13/14
Foreign References:
FR1262663A
FR1263923A
DE636479C
GB832019A
GB892870A
IT401208B