Invention Grant
- Patent Title: Coin-box for prepayment mechanisms.
- Patent Title (中): 用于预制机制的电子箱。
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Application No.: US1900026722Application Date: 1900-08-13
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Publication No.: US667071APublication Date: 1901-01-29
- Inventor: COX FRANK P
- Applicant: GEN ELECTRIC
- Assignee: Gen Electric
- Current Assignee: Gen Electric
- Priority: US1897651401 1897-09-13; US1900026722 1900-08-13
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