Invention Grant
- Patent Title: Parasitic filter
- Patent Title (中): 寄生过滤器
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Application No.: US32693240Application Date: 1940-03-30
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Publication No.: US2284181APublication Date: 1942-05-26
- Inventor: USSELMAN GEORGE L
- Applicant: RCA CORP
- Assignee: RCA Corp
- Current Assignee: RCA Corp
- Priority: US32693240 1940-03-30
- Main IPC: H03F1/08
- IPC: H03F1/08
Information query
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