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经营范围
发明名称
ELECTROMAGNETIC RELAY
摘要
申请公布号
US4075586(A)
申请公布日期
1978.02.21
申请号
US19760661025
申请日期
1976.02.24
申请人
MATSUSHITA ELECTRIC WORKS, LTD.
发明人
SAUER, HANS
分类号
H01F41/00;H01H1/64;H01H50/04;H01H51/22;(IPC1-7):H01H51/27
主分类号
H01F41/00
代理机构
代理人
主权项
地址
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