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发明名称
Verfahren zur Herstellung von Metallen und anoxydierten Metallen in Pulverform
摘要
申请公布号
DE620126(C)
申请公布日期
1935.10.14
申请号
DE1933Z021340D
申请日期
1933.11.02
申请人
DR. WALTER ZEISS
发明人
分类号
B22F9/00
主分类号
B22F9/00
代理机构
代理人
主权项
地址
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