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发明名称
Verfahren zur Formung von rohrförmigen Hohlkörpern
摘要
申请公布号
AT181421(B)
申请公布日期
1955.03.25
申请号
ATD181421
申请日期
1950.09.18
申请人
GUSTAV MAYER
发明人
GUSTAV MAYER
分类号
主分类号
代理机构
代理人
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