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发明名称
Herstellung von nahtlosen Rohren fuer Hochleistungsdampfkessel
摘要
申请公布号
DE651846(C)
申请公布日期
1937.10.21
申请号
DE1928SC85190D
申请日期
1928.01.20
申请人
DR.-ING. HERMANN JOSEF SCHIFFLER
发明人
分类号
C22C38/06
主分类号
C22C38/06
代理机构
代理人
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