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发明名称
METHOD OF WELDING HEAT TREATMENT HARDENED STEELS
摘要
申请公布号
SU925592(A1)
申请公布日期
1982.05.07
申请号
SU19802977155
申请日期
1980.09.05
申请人
G PNII "CHELYABINSKIJ PROMSTROJNIIPROEKT"
发明人
GREJZ GEORGIJ M,SU;ZERNOV ANATOLIJ V,SU;CHUDNOVSKIJ VITALIJ A,SU
分类号
B23K28/00;(IPC1-7):B23K28/00
主分类号
B23K28/00
代理机构
代理人
主权项
地址
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