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发明名称
Gegen Korrosion durch elementaren Phosphor oder elementares Arsen widerstandsfaehige Gegenstaende aus platinreichen Legierungen
摘要
申请公布号
DE726945(C)
申请公布日期
1942.10.23
申请号
DE1938S131804D
申请日期
1938.04.24
申请人
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
FROEHLICH DR. KARL WILHELM
分类号
C22C5/04
主分类号
C22C5/04
代理机构
代理人
主权项
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