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发明名称
Hydraulic control apparatus
摘要
申请公布号
US2800885(A)
申请公布日期
1957.07.30
申请号
US19540479111
申请日期
1954.12.30
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
PANISSIDI HUGO A.
分类号
B41J2/27;F15B21/12
主分类号
B41J2/27
代理机构
代理人
主权项
地址
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