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Compressed air purifier
US 2,976,954 A
Filed
: 06/04/1959
Issued
: 03/28/1961
Est. Priority Date
: 06/04/1959
Status: Expired due to Term
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Current Assignee
Frank M. Irwin
Original Assignee
Frank M. Irwin
Inventors
Irwin, Frank M.
Application Number
US03/818,082
Time in Patent Office
663 Days
Field of Search
US Class Current
55/424
CPC Class Codes
B01D 45/08
by impingement against baff...
F22B 37/265
Apparatus for washing and p...
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