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US 2,935,158 A
Filed
: 02/16/1959
Issued
: 05/03/1960
Est. Priority Date
: 02/14/1958
Status: Expired due to Term
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Current Assignee
Dieter Braun
Original Assignee
Dieter Braun
Inventors
DIETER BRAUN
Application Number
US03/793,559
Time in Patent Office
442 Days
Field of Search
US Class Current
96/395
CPC Class Codes
A47L 9/14
Bags or the like; Rigid fil...
A47L 9/1608
Cyclonic chamber constructions
A47L 9/165
Construction of inlets
B01D 45/02
by utilising gravity
B01D 46/02
Particle separators, e.g. d...
C14B 1/00
Manufacture of leather; Mac...
C14B 2700/28
Processes or apparatus for ...
Y10S 55/44
Pile and pile-type filter m...
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