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Pulverizer and separator
US 1,967,236 A
Filed
: 09/01/1931
Issued
: 07/24/1934
Est. Priority Date
: 09/12/1924
Status: Expired due to Term
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Current Assignee
Holt Fraser George
Original Assignee
Holt Fraser George
Inventors
HOLT FRASER GEORGE
Application Number
US02/560,589
Time in Patent Office
1,057 Days
Field of Search
US Class Current
241/56
CPC Class Codes
B02C 15/02
Centrifugal pendulum-type m...
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