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经营范围
发明名称
Improvements in or relating to alternating current relays
摘要
申请公布号
GB496544(A)
申请公布日期
1938.12.01
申请号
GB19370009339
申请日期
1937.04.01
申请人
"ELIN" AKTIENGESELLSCHAFT FUER ELEKTRISCHE INDUSTRIE
发明人
分类号
H01H51/30
主分类号
H01H51/30
代理机构
代理人
主权项
地址
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