Title:
Device for mixing plaster compounds and mixtures
United States Patent 2453914
US Patent References:
Mixing machine
- - 1741646
Dental investment mixer
- - 1751097
Mixer
- - 1839082
Method of making shell-like porcelain tooth structures
- - 2165466
Slip deaerator
- - 2183763
Mixing machine
- - 1741646
Dental investment mixer
- - 1751097
Mixer
- - 1839082
Method of making shell-like porcelain tooth structures
- - 2165466
Slip deaerator
- - 2183763
Inventors:
Hollenback, George M.
Publication Date:
11/16/1948
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Export Citation:
Assignee:
Hollenback, George M.
Primary Class:
Other Classes:
366/139
International Classes:
B01F7/16; B01F13/00