Title:
Mixing device
United States Patent 1928128


Inventors:
Rudolph, Guth
Application Number:
US50771331A
Publication Date:
09/26/1933
Filing Date:
01/09/1931
Assignee:
Rudolph, Guth
Primary Class:
Other Classes:
422/278, 422/282
International Classes:
B60S3/00
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