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Solid state crystal automatic headlight-dimming system
US 3,381,169 A
Filed
: 03/11/1966
Issued
: 04/30/1968
Est. Priority Date
: 03/11/1966
Status: Expired due to Term
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Current Assignee
Eugene W. Brock
,
Miller, Charles W.
,
Myrneth L. Woodward
Original Assignee
Eugene W. Brock
,
Miller, Charles W.
,
Myrneth L. Woodward
Inventors
Brock, Eugene W.
,
Woodward, Myrneth L.
,
Miller, Charles W.
Application Number
US04/533,727
Time in Patent Office
781 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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