Invention Grant
- Patent Title: Coin collecting drawer alarm switch
- Patent Title (中): 硬币收集抽屉报警开关
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Application No.: US30972763Application Date: 1963-09-18
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Publication No.: US3244828APublication Date: 1966-04-05
- Inventor: FASAL JOHN H , ELI LEVY
- Applicant: SPECIALTIES DEV CORP
- Assignee: Specialties Dev Corp
- Current Assignee: Specialties Dev Corp
- Priority: US30972763 1963-09-18
- Main IPC: G08B13/08
- IPC: G08B13/08 ; H04M17/02
Information query
