Invention Grant
- Patent Title: Heel drilling machine
- Patent Title (中): 鞋跟钻床
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Application No.: US12361449Application Date: 1949-10-26
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Publication No.: US2642103APublication Date: 1953-06-16
- Inventor: ASHLEY JOHN W , LEAHY JAMES F
- Applicant: UNITED SHOE MACHINERY CORP
- Assignee: Emhart Enterprises Corp
- Current Assignee: Emhart Enterprises Corp
- Priority: US12361449 1949-10-26
- Main IPC: B23Q3/06
- IPC: B23Q3/06 ; B27M3/20
Public/Granted literature
- US08826138B1 Virtual connect domain groups Public/Granted day:2014-09-02
Information query
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