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发明名称
METHOD OF PIERCING THROUGH-GOING HOLES WITH ELECTRIC ARC
摘要
申请公布号
SU973266(A1)
申请公布日期
1982.11.15
申请号
SU19802907942
申请日期
1980.04.11
申请人
KIROVOGRADSKIJ I SELSKOKHOZYAJSTVENNOGO MASHINOSTROENIYA
发明人
NOSULENKO VIKTOR I,SU;ZAPOROZHCHENKO VITALIJ S,SU;YASINETSKIJ MIKHAIL A,SU
分类号
(IPC1-7):B23P1/00
主分类号
(IPC1-7):B23P1/00
代理机构
代理人
主权项
地址
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