Invention Grant
US3469094A Electrically adjustable beam defining slits and mass spectrometers using same
失效
电动可调节光束定义光滑度和使用相同的质谱仪
- Patent Title: Electrically adjustable beam defining slits and mass spectrometers using same
- Patent Title (中): 电动可调节光束定义光滑度和使用相同的质谱仪
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Application No.: US3469094DApplication Date: 1967-05-02
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Publication No.: US3469094APublication Date: 1969-09-23
- Inventor: ERICKSON RAYMOND A
- Applicant: VARIAN ASSOCIATES
- Assignee: Varian Associates
- Current Assignee: Varian Associates
- Priority: US63551667 1967-05-02
- Main IPC: H01J49/02
- IPC: H01J49/02 ; H01J49/32 ; B01D59/44 ; H01J39/34
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