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CLEANING BY FOAM CONTACT,AND FOAM REGENERATION METHOD
US 3,436,262 A
Filed
: 09/25/1964
Issued
: 04/01/1969
Est. Priority Date
: 09/25/1964
Status: Expired due to Term
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Current Assignee
Curtis W. Crowe
,
Roger G. Duranleau
Original Assignee
Curtis W. Crowe
,
Roger G. Duranleau
Inventors
Crowe, Curtis W.
,
Duranleau, Roger G.
Application Number
US04/399,231
Time in Patent Office
1,649 Days
Field of Search
US Class Current
134/10
CPC Class Codes
B08B 3/003
Cleaning involving contact ...
C11D 2111/42
Application of foam or a te...
C11D 3/0094
High foaming compositions
F28G 9/00
Cleaning by flushing or was...
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