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Glare-eliminating optical system
US 2,887,566 A
Filed
: 11/14/1952
Issued
: 05/19/1959
Est. Priority Date
: 11/14/1952
Status: Expired due to Term
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Current Assignee
Alvin M. Marks
Original Assignee
Alvin M. Marks
Inventors
Marks, Alvin M.
Application Number
US03/320,440
Time in Patent Office
2,377 Days
Field of Search
US Class Current
362/19
CPC Class Codes
F21S 41/135
Polarised
G02B 5/3008
comprising dielectric parti...
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