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发明名称
Packings arrangement for pistons and cylinders
摘要
申请公布号
GB1004971(A)
申请公布日期
1965.09.22
申请号
GB19640000083
申请日期
1964.01.01
申请人
FRITZ ALEXANDER WETTSTEIN
发明人
分类号
F16J15/32
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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