Bending tool
United States Patent 2957499
US Patent References:
/0782546.html
- - 0782546

/1206449.html
- - 1206449

Punch and die for angle smith work
- - 1428344

Tube bending pliers
- - 2637231


Inventors:
James Jr., James C.
Publication Date:
10/25/1960
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Assignee:
MASONITE CORP
Primary Class:
140/123
International Classes:
B21D7/06; B21F1/00; B25B7/02; B21D7/00; B25B7/00
Foreign References:
GB190900996A