Invention Grant
- Patent Title: Slot type antenna with tuning circuit
- Patent Title (中): 带调谐电路的插槽式天线
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Application No.: US17352362Application Date: 1962-02-15
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Publication No.: US3210766APublication Date: 1965-10-05
- Inventor: PARKER RALPH O
- Applicant: PARKER RALPH O
- Assignee: Ralph O Parker
- Current Assignee: Ralph O Parker
- Priority: US17352362 1962-02-15
- Main IPC: H01Q13/10
- IPC: H01Q13/10
Public/Granted literature
- US12151527B1 Nested cylinder vehicle suspension and retrofit cross-link suspension apparatus Public/Granted day:2024-11-26
Information query
