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发明名称
Kopplingsanordning för åstadkommande av periodiska elektriska likströmsimpulser
摘要
申请公布号
FI22826(A)
申请公布日期
1948.04.12
申请号
FID22826
申请日期
1943.12.09
申请人
STANDARD ELECTRIC A/S
发明人
AUSTHEIM TRYGVE
分类号
H01H47/00;(IPC1-7):H01H47/00
主分类号
H01H47/00
代理机构
代理人
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地址
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