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发明名称
Résistance de couplage dépendant du courant et comportant une charge de liquide
摘要
申请公布号
FR729555(A)
申请公布日期
1932.07.26
申请号
FRD729555
申请日期
1931.09.09
申请人
发明人
RUPPEL SIGWART
分类号
H01C10/02
主分类号
H01C10/02
代理机构
代理人
主权项
地址
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