Invention Grant
- Patent Title: Photosensitive cell
- Patent Title (中): 感光细胞
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Application No.: US18277850Application Date: 1950-09-01
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Publication No.: US2689313APublication Date: 1954-09-14
- Inventor: SERGE PAKSWER , REED WILLIAM O
- Applicant: RAULAND CORP
- Assignee: Rauland Corp
- Current Assignee: Rauland Corp
- Priority: US18277850 1950-09-01
- Main IPC: H01J40/04
- IPC: H01J40/04
Public/Granted literature
- US20240127782A1 IMPROVEMENTS IN OR RELATING TO ULTRASOUND APPARATUS Public/Granted day:2024-04-18
Information query
