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HEAD LAMP SYSTEM WITH PHOTOELECTRIC SWITCHING AND TIME DELAY EXTINGUISHING
US 3,423,633 A
Filed
: 05/27/1966
Issued
: 01/21/1969
Est. Priority Date
: 12/23/1965
Status: Expired due to Term
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Current Assignee
Kawai Eiichi
,
Okada Masashi
Original Assignee
Kawai Eiichi
,
Okada Masashi
Inventors
KAWAI EIICHI
,
OKADA MASASHI
Application Number
US04/553,359
Time in Patent Office
970 Days
Field of Search
US Class Current
315/83
CPC Class Codes
B60Q 9/001
Alarm devices when the moto...
H02M 7/4807
having a high frequency int...
H02M 7/53806
in a push-pull configuratio...
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