Squaring fixture
United States Patent 2882656
US Patent References:
Repair clamp for bell and spigot joints
- - 2239307

Fixture
- - 2491559


Inventors:
Novkov, Raymond E.
Publication Date:
04/21/1959
View Patent Images:
Assignee:
MANCHESTER MACHINE & TOOL CO
Primary Class:
Other Classes:
269/289R, 269/258
International Classes:
B25B1/10; B25B1/00
Foreign References:
DE688365C