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发明名称
Verfahren zur Herstellung von homogenem Titanstahl
摘要
申请公布号
DE535750(C)
申请公布日期
1931.10.15
申请号
DE1929M109301D
申请日期
1929.03.17
申请人
WALTHER MATHESIUS;DR.-ING. HANS MATHESIUS
发明人
分类号
C21C7/00;C22C33/06
主分类号
C21C7/00
代理机构
代理人
主权项
地址
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