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发明名称
Improvements in finely sensitive relays
摘要
申请公布号
GB480671(A)
申请公布日期
1938.02.25
申请号
GB19360014776
申请日期
1936.05.25
申请人
SOCIETE SAVOISIENNE DE CONSTRUCTIONS ELECTRIQUES
发明人
分类号
H01H47/22;H01H47/34;H02H1/00
主分类号
H01H47/22
代理机构
代理人
主权项
地址
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