Title:
Clean-out device for pipes
United States Patent 1484469
Inventors:
Simon, Brucelarie
Publication Date:
02/19/1924
Export Citation:
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Assignee:
Simon, Brucelarie
Primary Class:
138/92
Other Classes:
220/284, 220/304, 285/197
International Classes:
F16L45/00; F16L45/00
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