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发明名称
Dispositif pour améliorer le fonctionnement des convertisseurs
摘要
申请公布号
FR876609(A)
申请公布日期
1942.11.11
申请号
FRD876609
申请日期
1941.11.05
申请人
LICENTIA PATENT-VERWALTUNGS-GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
H02M1/26
主分类号
H02M1/26
代理机构
代理人
主权项
地址
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