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US 2,519,545 A
Filed
: 02/11/1946
Issued
: 08/22/1950
Est. Priority Date
: 02/11/1946
Status: Expired due to Term
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Current Assignee
Willard L. Morgan
,
William H. Colbert
Original Assignee
Willard L. Morgan
,
William H. Colbert
Inventors
Colbert, William H.
,
Morgan, Willard L.
Application Number
US02/646,875
Time in Patent Office
1,653 Days
Field of Search
US Class Current
359/584
CPC Class Codes
G02B 1/10
Optical coatings produced b...
G02B 5/285
comprising deposited thin s...
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