Wrench for plumbing fixtures
United States Patent 2956461
US Patent References:
/0450154.html
- - 0450154

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- - 2668466


Inventors:
Anderson, David C.
Publication Date:
10/18/1960
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Assignee:
Anderson, David C.
Primary Class:
81/438
Other Classes:
81/176.150, 81/461, 81/437
International Classes:
B25B13/48; B25B13/00
US Patent References:
2808862Magnetic screwdriver bit
Foreign References:
SE118578A
CA473744A