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发明名称
Verfahren zum gegenseitigen Verbinden von Blechrändern, insbesondere bei der Herstellung von Rohrmasten
摘要
申请公布号
CH361553(A)
申请公布日期
1962.04.30
申请号
CHD361553
申请日期
1957.07.26
申请人
BIANCA,EDOARDO G.,DIPL.-ING.;DIEBOLD,KARL
发明人
G.,DIPL.-ING. BIANCA,EDOARDO;DIEBOLD,KARL
分类号
B21D39/03;E04H12/08
主分类号
B21D39/03
代理机构
代理人
主权项
地址
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