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US 2,853,155 A
Filed
: 04/01/1955
Issued
: 09/23/1958
Est. Priority Date
: 04/01/1955
Status: Expired due to Term
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Current Assignee
William B. Peter
Original Assignee
William B. Peter
Inventors
Peter, William B.
Application Number
US03/498,711
Time in Patent Office
1,271 Days
Field of Search
US Class Current
55/352
CPC Class Codes
B01D 46/18
Particle separators, e.g. d...
Y10S 55/34
Indicator and controllers
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