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发明名称
Verfahren und Vorrichtung zum Herstellen metallhautumschlossener Schleuderbetonsaeulen
摘要
申请公布号
DE729529(C)
申请公布日期
1942.12.17
申请号
DE1940K157483D
申请日期
1940.05.04
申请人
JOSEF KLEIN
发明人
KLEIN JOSEF
分类号
B28B21/30
主分类号
B28B21/30
代理机构
代理人
主权项
地址
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