Title:
Clamp for stopping leaks on pipes
United States Patent 1474550


Inventors:
Philbrook, Ralph W.
Application Number:
US62217323A
Publication Date:
11/20/1923
Filing Date:
03/01/1923
Assignee:
Philbrook, Ralph W.
Primary Class:
Other Classes:
24/20TT, 24/68D, 606/203
International Classes:
F16L55/17
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