Invention Grant
- Patent Title: Phonograph turntable drive system
- Patent Title (中): PHONOGRAPH TURNTABLE驱动系统
-
Application No.: US3485498DApplication Date: 1966-07-11
-
Publication No.: US3485498APublication Date: 1969-12-23
- Inventor: SMITH DOUGLAS W
- Applicant: VM CORP
- Assignee: Vm Corp
- Current Assignee: Vm Corp
- Priority: US56436666 1966-07-11
- Main IPC: G11B19/20
- IPC: G11B19/20 ; G11B19/27 ; G11B3/60 ; G11B25/04
Information query
IPC分类:
