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发明名称
Hydraulic control apparatus for machine tools
摘要
申请公布号
US2299851(A)
申请公布日期
1942.10.27
申请号
US19390291656
申请日期
1939.08.24
申请人
NATIONAL AUTOMATIC TOOL COMPANY
发明人
SCHAFER ROBERT A.;RODAL RALPH
分类号
B23B47/08;B23Q5/26
主分类号
B23B47/08
代理机构
代理人
主权项
地址
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