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发明名称
LABYRINTH SEAL
摘要
申请公布号
SU694712(A1)
申请公布日期
1979.10.30
申请号
SU19782620291
申请日期
1978.05.30
申请人
SOLOMKO VLADIMIR ,SU
发明人
SOLOMKO VLADIMIR ,SU
分类号
F16J15/44;(IPC1-7):F16J15/44
主分类号
F16J15/44
代理机构
代理人
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地址
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