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发明名称
Kontaktwerkstoff
摘要
申请公布号
DE1266983(B)
申请公布日期
1968.04.25
申请号
DE1957S054576
申请日期
1957.08.01
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
SCHREINER DR. TECHN. HABIL. HORST;IWAN HELMUT
分类号
C09B23/14;C09B44/04;C09B69/00;C22C11/00;C22C12/00;C22C13/00;C22C20/00;C22C28/00;D01F1/06;G03B1/18;H01H1/021
主分类号
C09B23/14
代理机构
代理人
主权项
地址
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