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发明名称
Spalt- bzw. Labyrinthdichtung
摘要
A gap seal having a labyrinth interface between two concentric rings having a means for expelling foreign matter which penetrates said interface and process for the production of said gap seals.
申请公布号
DE1650083(A1)
申请公布日期
1970.02.19
申请号
DE19671650083
申请日期
1967.08.11
申请人
LEIDENFROST,REINHOLD
发明人
LEIDENFROST,REINHOLD
分类号
F16J15/447
主分类号
F16J15/447
代理机构
代理人
主权项
地址
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