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Light responsive system
US 2,598,420 A
Filed
: 06/30/1950
Issued
: 05/27/1952
Est. Priority Date
: 07/10/1948
Status: Expired due to Term
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Current Assignee
George W. Jr. Onksen
Original Assignee
George W. Jr. Onksen
Inventors
Onksen, George W. Jr.
Application Number
US03/171,363
Time in Patent Office
697 Days
Field of Search
US Class Current
315/83
CPC Class Codes
B60Q 1/1423
Automatic dimming circuits,...
B60Q 2300/42
oncoming vehicle
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