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公开(公告)号:US3886847A
公开(公告)日:1975-06-03
申请号:US24799272
申请日:1972-04-27
申请人: KUHLMANN KG FRANZ
发明人: KUHLMANN FRANZ
IPC分类号: B23Q35/128 , B44B3/00 , B44B3/06 , B23C1/16
CPC分类号: B23Q35/128 , B44B3/002 , B44B3/004 , B44B3/066 , G05B2219/49388 , Y10T409/301232 , Y10T409/301792 , Y10T409/302856 , Y10T409/302912
摘要: A pantograph milling machine mills in accordance with a tracing from a drawing. The invention constructs the tracing device as an electron optic reading head.
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公开(公告)号:US3489250A
公开(公告)日:1970-01-13
申请号:US3489250D
申请日:1968-11-12
申请人: KUHLMANN KG FRANZ
发明人: KUHLMANN FRANZ
CPC分类号: F16D63/00
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