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发明名称
SLIDE RING SEAL
摘要
申请公布号
GB8430471(D0)
申请公布日期
1985.01.09
申请号
GB19840030471
申请日期
1984.12.03
申请人
MERKEL GMBH & CO KG, MARTIN
发明人
分类号
F16J15/00;F16J15/40
主分类号
F16J15/00
代理机构
代理人
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地址
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