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经营范围
发明名称
A ROLL FORMING MACHINE
摘要
申请公布号
EP0389736(A3)
申请公布日期
1991.04.03
申请号
EP19890830464
申请日期
1989.10.24
申请人
OTO MILLS S.P.A.
发明人
CHEZZI, ALEARDO
分类号
B21B31/06;B21B31/02;B21B31/08;B21B31/10;B21B35/14;B21D5/12;(IPC1-7):B21D5/12
主分类号
B21B31/06
代理机构
代理人
主权项
地址
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