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Optical maser with roof system reflector under 90deg.
US 3,402,364 A
Filed
: 03/30/1964
Issued
: 09/17/1968
Est. Priority Date
: 04/22/1963
Status: Expired due to Term
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Current Assignee
De Lang Hendrik
Original Assignee
De Lang Hendrik
Inventors
DE LANG HENDRIK
Application Number
US04/355,638
Time in Patent Office
1,632 Days
Field of Search
US Class Current
372/100
CPC Class Codes
H01S 3/0606
with polygonal cross-sectio...
H01S 3/08059
Constructional details of t...
H01S 3/083
Ring lasers fibre ring lase...
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