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发明名称
Hydraulic screw feed
摘要
申请公布号
US2686448(A)
申请公布日期
1954.08.17
申请号
US19500176894
申请日期
1950.07.31
申请人
GISHOLT MACHINE COMPANY
发明人
LEIFER LORENZ ALBERT;PREMO LEWIS W.
分类号
B23Q5/36
主分类号
B23Q5/36
代理机构
代理人
主权项
地址
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