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经营范围
发明名称
PIPELINE INSULATOR
摘要
申请公布号
SU916866(A2)
申请公布日期
1982.03.30
申请号
SU19802868843
申请日期
1980.01.11
申请人
GRITSYUK EDUARD A,SU;ALENTEV ANATOLIJ S,SU
发明人
GRITSYUK EDUARD A,SU;ALENTEV ANATOLIJ S,SU
分类号
F16L9/12;(IPC1-7):F16L9/12
主分类号
F16L9/12
代理机构
代理人
主权项
地址
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