Title:
Investment mixer
United States Patent 3131912

Inventors:
Steinbock Jr., Edmund A.
Publication Date:
05/05/1964
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Assignee:
Edmund, Steinbock A.
Primary Class:
366/65
Other Classes:
366/112, 366/139
International Classes:
B01F7/16; B01F11/00
US Patent References:
2556263Drill chuck
2562805Motor-driven rotary toothbrush
2605086Unit equipment for successively treating and refining of food and analogous materials
2637986Flexible shaft coupling
2666307Resilient coupling for grinding tools
2690246Clutch
2777177Investment mixer