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发明名称
Verfahren zur Herstellung hochohmiger Widerstände.
摘要
申请公布号
CH149266(A)
申请公布日期
1931.08.31
申请号
CHD149266
申请日期
1930.01.31
申请人
LUETHY,WILLY,DR.
发明人
LUETHY,WILLY,DR.
分类号
H01C3/06
主分类号
H01C3/06
代理机构
代理人
主权项
地址
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