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发明名称
Verwendung von Platin-Ruthenium-Legierungen fuer Apparate, Vorrichtungen oder Geraete
摘要
申请公布号
DE864458(C)
申请公布日期
1953.01.26
申请号
DE1951D008033
申请日期
1951.01.22
申请人
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
HOLZMANN HERMANN DR.;BARTHEL AUGUST
分类号
C22C5/04
主分类号
C22C5/04
代理机构
代理人
主权项
地址
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