Invention Grant
- Patent Title: Positioning the specimen stage of optical apparatus
- Patent Title (中): 定位光学仪器的样品台
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Application No.: US2383348Application Date: 1948-04-28
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Publication No.: US2496051APublication Date: 1950-01-31
- Inventor: JAMES HILLIER
- Applicant: RCA CORP
- Assignee: RCA Corp
- Current Assignee: RCA Corp
- Priority: US2383348 1948-04-28
- Main IPC: H01J37/20
- IPC: H01J37/20
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