Invention Grant
- Patent Title: Photosensitive information retrieval device
- Patent Title (中): 感光信息检索装置
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Application No.: US12174361Application Date: 1961-07-03
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Publication No.: US3215848APublication Date: 1965-11-02
- Inventor: ZWORYKIN VLADIMIR K
- Applicant: RCA CORP
- Assignee: RCA Corp
- Current Assignee: RCA Corp
- Priority: US12174361 1961-07-03
- Main IPC: A61B5/00
- IPC: A61B5/00 ; A61B10/00 ; G06K9/74 ; G06K19/00 ; G06K21/04
Public/Granted literature
- US09234677B2 Electric heating device, in particular for motor vehicles Public/Granted day:2016-01-12
Information query
