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Oscillatory display lamp
US 2,826,679 A
Filed
: 12/10/1954
Issued
: 03/11/1958
Est. Priority Date
: 12/10/1954
Status: Expired due to Term
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68
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Current Assignee
Charles S. Rosenberg
,
Paul H. Irmischer
Original Assignee
Charles S. Rosenberg
,
Paul H. Irmischer
Inventors
Irmischer, Paul H.
,
Rosenberg, Charles S.
Application Number
US03/474,456
Time in Patent Office
1,187 Days
Field of Search
US Class Current
362/269
CPC Class Codes
G09F 11/23
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