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发明名称
RUNNING WHEEL OF MACHINE FOR CLEANING AND INSULATING PIPELINES
摘要
申请公布号
SU1222975(A2)
申请公布日期
1986.04.07
申请号
SU19833639383
申请日期
1983.09.06
申请人
VNII PO STROITELSTVU MAGISTR
发明人
SALUKVADZE VIKTOR S,SU;DOKTOROV LEONID B,SU
分类号
F16L59/14;(IPC1-7):F16L59/14
主分类号
F16L59/14
代理机构
代理人
主权项
地址
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