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经营范围
发明名称
DEVICE FOR MARKING PIPES
摘要
申请公布号
RU1771433(C)
申请公布日期
1992.10.23
申请号
SU19904827344
申请日期
1990.05.21
申请人
PROIZV OB "ELEKTROSTALTYAZHMASH"
发明人
TRUBKIN VLADIMIR V,SU;NOVIKOV VLADIMIR I,SU;TOLPIN ABRAM I,SU;TIMOSHIN PAVEL K,SU;FEOKTISTOV ALEKSEJ A,SU;GIL VLADIMIR B,SU
分类号
B21C51/00
主分类号
B21C51/00
代理机构
代理人
主权项
地址
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