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经营范围
发明名称
SCREW SEAL
摘要
申请公布号
SU1346893(A1)
申请公布日期
1987.10.23
申请号
SU19853938174
申请日期
1985.06.12
申请人
UK NI PK I PO OBOGASHCHENIYU BRIKETIROVANIYU UGLEJ
发明人
VOLKOV VLADISLAV I,SU;SPINEEV VLADIMIR A,SU;TEREKHOVSKIJ ANATOLIJ S,SU;GOLUBOV VIKTOR A,SU;GRINYUK ALEKSEJ B,SU;SAENKO VIKTOR E,SU
分类号
F16J15/44
主分类号
F16J15/44
代理机构
代理人
主权项
地址
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