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发明名称
FORMAGE, CONFORMATION ET ASSEMBLAGE DE PIECES METALLIQUES EN COQUE MINCE OU EN PROFILES, ASSISTES PAR VIBRATIONS A HAUTES FREQUENCES
摘要
申请公布号
FR2855775(B1)
申请公布日期
2007.12.07
申请号
FR20030006830
申请日期
2003.06.06
申请人
DOUARRE ALAIN FRANCOIS
发明人
DOUARRE ALAIN FRANCOIS
分类号
B23P25/00;C21D10/00
主分类号
B23P25/00
代理机构
代理人
主权项
地址
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