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发明名称
METHOD FOR MAKING BIMETALLIC PRODUCTS
摘要
申请公布号
RU2238180(C1)
申请公布日期
2004.10.20
申请号
RU20030104991
申请日期
2003.02.19
申请人
发明人
VOSTRIKOV V P;GRAMOTNEV K I;SADOVSKIJ A V
分类号
B23K20/04
主分类号
B23K20/04
代理机构
代理人
主权项
地址
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