Invention Grant
- Patent Title: Mechanical proportioning means
- Patent Title (中): 机械配料方式
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Application No.: US78055658Application Date: 1958-12-15
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Publication No.: US2957371APublication Date: 1960-10-25
- Inventor: AN WANG
- Applicant: WANG LABORATORIES
- Assignee: Wang Laboratories
- Current Assignee: Wang Laboratories
- Priority: US78055658 1958-12-15
- Main IPC: B23K7/00
- IPC: B23K7/00 ; B23Q5/34 ; B23Q15/00 ; B24B47/04 ; F16H37/00 ; H03M1/00
Information query
