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发明名称
Stahlrohr-Herstellung
摘要
申请公布号
DE1602232(A1)
申请公布日期
1970.08.06
申请号
DE19671602232
申请日期
1967.03.03
申请人
BENTELER WERKE AG,WERK NEUHAUS
发明人
BENTELER,DR.HELMUT;MENNE,DIPL.-ING.HEINZ
分类号
B21C37/09;B21C37/15;B23K20/00
主分类号
B21C37/09
代理机构
代理人
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地址
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