Mixing and ejection tool
United States Patent 3417971
US Patent References:
Mixing utensil
- - 2266186

Color mixing device
- - 2274485

Mixing cartridge for sealant compound
- - 3153531


Inventors:
Blank, Robert J.
Snyder, David E.
Publication Date:
12/24/1968
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Primary Class:
366/196
Other Classes:
433/90
International Classes:
A61C9/00; B01F11/00; B01F13/00; B01F15/00




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