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发明名称
Verfahren zur Erhoehung der elektrischen Leitfaehigkeit von Zinnbronzen
摘要
申请公布号
DE659207(C)
申请公布日期
1938.04.28
申请号
DE1935A077897D
申请日期
1935.12.10
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
DAHL DR. OTTO;HAASE DR. CARL
分类号
C22C9/02
主分类号
C22C9/02
代理机构
代理人
主权项
地址
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