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发明名称
APPARATUS FOR REMOVING INTERNAL FLASH AT RESISTANCE BUTT-WELDING OF PIPES
摘要
申请公布号
SU1180214(A1)
申请公布日期
1985.09.23
申请号
SU19843762586
申请日期
1984.07.03
申请人
SHEVCHUK VIKTOR V,SU;GILETSKIJ ILLARION A,SU;KOSTYUK VASILIJ D,SU
发明人
SHEVCHUK VIKTOR V,SU;GILETSKIJ ILLARION A,SU;KOSTYUK VASILIJ D,SU
分类号
(IPC1-7):B23K31/06
主分类号
(IPC1-7):B23K31/06
代理机构
代理人
主权项
地址
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