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Mirror signaling device
US 2,589,618 A
Filed
: 05/11/1944
Issued
: 03/18/1952
Est. Priority Date
: 05/11/1944
Status: Expired due to Term
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Current Assignee
Horace Learned Charles
Original Assignee
Horace Learned Charles
Inventors
HORACE LEARNED CHARLES
Application Number
US02/535,107
Time in Patent Office
2,868 Days
Field of Search
US Class Current
116/20
CPC Class Codes
G02B 5/122
cube corner, trihedral or t...
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