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发明名称
Piston et segment pour moteur à fluide sous pression
摘要
申请公布号
FR757771(A)
申请公布日期
1934.01.04
申请号
FRD757771
申请日期
1933.06.29
申请人
R. A. LISTER & COMPANY LIMITED
发明人
分类号
F16J9/20
主分类号
F16J9/20
代理机构
代理人
主权项
地址
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