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CONTAMINANT BARRIER FOR SOLENOID VALVES
US 3,550,614 A
Filed
: 10/31/1968
Issued
: 12/29/1970
Est. Priority Date
: 10/31/1968
Status: Expired due to Term
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Current Assignee
Ali Marandi
,
Englund Christer E T
Original Assignee
Ali Marandi
,
Englund Christer E T
Inventors
ENGLUND CHRISTER E T
,
Marandi, Ali
Application Number
US04/772,269
Time in Patent Office
789 Days
Field of Search
US Class Current
137/245
CPC Class Codes
F16K 31/0655
Lift valves
Y10T 137/4343
By-pass cleaning
Y10T 137/7848
Permits flow at valve inter...
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