Title:
Automatic rod feed for metal removal
United States Patent 2438344

Inventors:
Edward, Meincke
Publication Date:
03/23/1948
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Assignee:
LINDE AIR PROD CO
Primary Class:
148/198
Other Classes:
266/51, 266/78, 266/75, 219/69.160, 219/137R
International Classes:
B23K7/08; B23K7/00
US Patent References:
2089029Control system for welding and like operations
2364645Torch device
2374610Control apparatus