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经营范围
发明名称
DEVICE FOR MAKING HOLE IN PIPING WALL
摘要
申请公布号
SU776620(A1)
申请公布日期
1980.11.07
申请号
SU19782589339
申请日期
1978.03.14
申请人
VNII PO SBORU, üO¯×OTOBKE ô TPAHCüOPTY HE´Tô ô HE´TEüPO¯YKTOB "BHôôCüTHE´TÓ"
发明人
MOLODTSOV GEORGIJ ,SU;MALTSEV ANATOLIJ A,SU;GUMEROV ASGAT G,SU;RASHCHEPKIN KONSTANTIN E,SU
分类号
A62C33/06;F16L41/04;(IPC1-7):A62C33/06
主分类号
A62C33/06
代理机构
代理人
主权项
地址
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