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发明名称
Improved means for varying the length of stroke of a reciprocating spindle in a gear shaping machine or other machine tools
摘要
申请公布号
GB587697(A)
申请公布日期
1947.05.02
申请号
GB19440023331
申请日期
1944.11.23
申请人
THE FELLOWS GEAR SHAPER COMPANY
发明人
分类号
B23F23/12;F16K31/32
主分类号
B23F23/12
代理机构
代理人
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