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发明名称
Maschine zur Herstellung von geschweissten Rohren
摘要
申请公布号
DE724547(C)
申请公布日期
1942.08.28
申请号
DE1933S113680D
申请日期
1933.05.14
申请人
MASCHINENFABRIK AUGUST SEUTHE
发明人
分类号
B21C37/08
主分类号
B21C37/08
代理机构
代理人
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