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经营范围
发明名称
OPTICAL SWITCH
摘要
申请公布号
JPH027012(A)
申请公布日期
1990.01.11
申请号
JP19880158813
申请日期
1988.06.27
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
ITO TAKAYASU;KANBE YOSHIAKI;TANIGUCHI KENJI
分类号
G02B26/02
主分类号
G02B26/02
代理机构
代理人
主权项
地址
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