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发明名称
Elektrischer Kontaktwiderstand.
摘要
申请公布号
CH152382(A)
申请公布日期
1932.01.31
申请号
CHD152382
申请日期
1931.03.18
申请人
GUTIERREZ FENOLL,JOSE
发明人
FENOLL,JOSE GUTIERREZ
分类号
主分类号
代理机构
代理人
主权项
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