Invention Grant
- Patent Title: A. m. stereo system
- Patent Title (中): A. m。 音响系统
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Application No.: US17349762Application Date: 1962-02-15
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Publication No.: US3143600APublication Date: 1964-08-04
- Inventor: DE VRIES ADRIAN J
- Applicant: ZENITH RADIO CORP
- Assignee: Zenith Radio Corp
- Current Assignee: Zenith Radio Corp
- Priority: US17349762 1962-02-15
- Main IPC: H04H20/88
- IPC: H04H20/88
Public/Granted literature
- US11905651B2 Auxetic fabric reinforced elastomers Public/Granted day:2024-02-20
Information query
