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发明名称
PROCEDE ET INSTALLATION POUR LA FABRICATION D'UNE PALPLANCHE METALLIQUE, PAR PROFILAGE A FROID D'UNE TOLE, ET PALPLANCHE METALLIQUE PROFILEE A FROID EN RESULTANT
摘要
申请公布号
FR2613960(B1)
申请公布日期
1994.06.03
申请号
FR19870005283
申请日期
1987.04.14
申请人
L EST PROFILES TUBES
发明人
BERNARD LIBERT
分类号
B21D5/08
主分类号
B21D5/08
代理机构
代理人
主权项
地址
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