Edge section for flat roofs with internal drainage
United States Patent 3389515
US Patent References:
Gravel stop and building assembly employing the same
- - 3093931
Combination water dam and gravel stop
- - 3100951
Gravel stop and building assembly employing the same
- - 3093931
Combination water dam and gravel stop
- - 3100951
Inventors:
Otto, Hellebrand
Publication Date:
06/25/1968
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Other Classes:
52/96
International Classes:
E04D13/155; E04D13/15