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发明名称
SEAL
摘要
申请公布号
SU1710898(A1)
申请公布日期
1992.02.07
申请号
SU19904790802
申请日期
1990.02.13
申请人
PROIZV OB "IZHORSKIJ ZAVOD"
发明人
ZADEREJ NIKOLAJ N,SU;PAKHK EDUARD E,SU
分类号
F16J15/00
主分类号
F16J15/00
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代理人
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地址
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