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经营范围
发明名称
OPTICAL SWITCH
摘要
申请公布号
JPH052959(A)
申请公布日期
1993.01.08
申请号
JP19910152781
申请日期
1991.06.25
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
YAMAWAKI YOSHIYUKI;KODERA YOSHITAKA
分类号
H01H35/00
主分类号
H01H35/00
代理机构
代理人
主权项
地址
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