Electronic tube handler
United States Patent 2803484
US Patent References:
/1284323.html
- - 1284323

Universal manipulator for grasping tools
- - 2595134


Inventors:
Puckett, Allen B.
Publication Date:
08/20/1957
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Assignee:
Puckett, Allen B.
Primary Class:
294/33
Other Classes:
294/19.100
International Classes:
B25J1/04; B65G7/12; H01J9/00; B25J1/00; B65G7/00