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发明名称
Perfectionnements aux moyens de commander le passage de l'énergie entre un circuit à courant alternatif et un circuit à courant continu
摘要
申请公布号
FR41768(E)
申请公布日期
1933.04.13
申请号
FRD41768
申请日期
1932.05.04
申请人
COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON
发明人
分类号
G08B13/26
主分类号
G08B13/26
代理机构
代理人
主权项
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