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发明名称
Dual-pressure hydraulic system
摘要
申请公布号
US2815036(A)
申请公布日期
1957.12.03
申请号
US19560618834
申请日期
1956.10.29
申请人
FARREL-BIRMICGHAM COMPANY, INC.
发明人
MATTEO ADOLPH J. DE
分类号
F15B1/02;F15B1/033
主分类号
F15B1/02
代理机构
代理人
主权项
地址
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