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发明名称
Piston-cylinder apparatus
摘要
申请公布号
GB2003986(A)
申请公布日期
1979.03.21
申请号
GB19780034845
申请日期
1978.08.29
申请人
DU PONT M
发明人
分类号
F15B15/14;F15B15/26;(IPC1-7):F15B15/26
主分类号
F15B15/14
代理机构
代理人
主权项
地址
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