Invention Grant
- Patent Title: Variable current radioactive source
- Patent Title (中): 可变电流放射源
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Application No.: US21878051Application Date: 1951-04-02
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Publication No.: US2696563APublication Date: 1954-12-07
- Inventor: COLEMAN JOHN H
- Applicant: RADIATION RES CORP
- Assignee: Radiation Res Corp
- Current Assignee: Radiation Res Corp
- Priority: US21878051 1951-04-02
- Main IPC: G01T1/15
- IPC: G01T1/15
Information query
