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发明名称
Verfahren zum Hohlstempelstrangpressen und Rohrpressen
摘要
申请公布号
DE599688(C)
申请公布日期
1934.07.07
申请号
DE1932B155012D
申请日期
1932.03.31
申请人
DR. OTTO BUSSE;DIPL.-ING. CLAUS BUSSE
发明人
分类号
B21C23/03
主分类号
B21C23/03
代理机构
代理人
主权项
地址
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