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发明名称
Réglage de la puissance d'échange entre réseaux à courant alternatif, et de la fréquence
摘要
申请公布号
FR885493(A)
申请公布日期
1943.09.16
申请号
FRD885493
申请日期
1942.08.26
申请人
PATENTVERWERTUNGS-GESELLSCHAFT MIT BESCHRANKTER HAFTUNG HERMES
发明人
分类号
H02J3/06
主分类号
H02J3/06
代理机构
代理人
主权项
地址
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