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Water sealed air washer
US 2,585,440 A
Filed
: 07/11/1949
Issued
: 02/12/1952
Est. Priority Date
: 07/11/1949
Status: Expired due to Term
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Current Assignee
Daniel T. Collins
Original Assignee
Daniel T. Collins
Inventors
Collins, Daniel T.
Application Number
US03/104,059
Time in Patent Office
946 Days
Field of Search
US Class Current
96/237
CPC Class Codes
B01D 47/025
by contacting gas and liqui...
B01D 47/027
by directing the gas to be ...
B01D 47/06
Spray cleaning
Y10S 159/901
Promoting circulation
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