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发明名称
Verfahren zum Herstellen geschlossener rohrfoermiger Druckbehaelter, Kesselteile o. dgl. mit scheibenfoermigen Boeden
摘要
申请公布号
DE541144(C)
申请公布日期
1932.01.07
申请号
DE1924P048520D
申请日期
1924.08.01
申请人
PRESS- UND WALZWERK AKT.-GES.
发明人
分类号
B21D51/24
主分类号
B21D51/24
代理机构
代理人
主权项
地址
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