Invention Grant
- Patent Title: Electrical signal offsetting apparatus
- Patent Title (中): 电信号偏移装置
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Application No.: US52850755Application Date: 1955-08-15
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Publication No.: US2963910APublication Date: 1960-12-13
- Inventor: ASTHEIMER ROBERT W
- Applicant: BARNES ENG CO
- Assignee: Barnes Eng Co
- Current Assignee: Barnes Eng Co
- Priority: US52850755 1955-08-15
- Main IPC: G01J5/52
- IPC: G01J5/52
Information query
