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发明名称
FLANGED CONNECTION
摘要
申请公布号
SU785584(A1)
申请公布日期
1980.12.07
申请号
SU19782699191
申请日期
1978.12.13
申请人
BULYCHEV NIKOLAJ YA,SU;VASILEV VALENTIN S,SU;KHAZOV IGOR L,SU
发明人
BULYCHEV NIKOLAJ YA,SU;VASILEV VALENTIN S,SU;KHAZOV IGOR L,SU
分类号
F16L23/02;F16L23/04;(IPC1-7):F16L23/02
主分类号
F16L23/02
代理机构
代理人
主权项
地址
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