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Milk testing cabinet
US 2,214,215 A
Filed
: 07/11/1938
Issued
: 09/10/1940
Est. Priority Date
: 07/11/1938
Status: Expired due to Term
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0
Petitions
26
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Current Assignee
Donald V. Fitzgerald
,
Wilbur Watermann
Original Assignee
Donald V. Fitzgerald
,
Wilbur Watermann
Inventors
WILBUR WATERMANN
,
Fitzgerald, Donald V.
Application Number
US02/218,712
Time in Patent Office
792 Days
Field of Search
US Class Current
392/444
CPC Class Codes
B01L 7/00
Heating or cooling apparatu...
G01N 33/04
Dairy products
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