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发明名称
DICHTUNGSRING
摘要
申请公布号
DE2942598(A1)
申请公布日期
1981.04.30
申请号
DE19792942598
申请日期
1979.10.22
申请人
FEODOR BURGMANN DICHTUNGSWERK GMBH & CO
发明人
KRAUS,REINHOLD
分类号
F16J15/20;(IPC1-7):F16J15/16;C23F15/00
主分类号
F16J15/20
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代理人
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