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经营范围
发明名称
DEVICE FOR CUTOUT OF UNDERGROUND PIPELINE
摘要
申请公布号
SU1135962(A1)
申请公布日期
1985.01.23
申请号
SU19833547126
申请日期
1983.02.04
申请人
KI VNII PO STROITELSTVU MAGISTRALNYKH TRUBOPROVODOV
发明人
BLASHCHUK YURIJ E,SU;KOZITSKIJ VIKTOR I,SU;MOGILNYJ VILIJ I,SU
分类号
F16L55/103;F16L55/16;(IPC1-7):F16L55/16
主分类号
F16L55/103
代理机构
代理人
主权项
地址
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