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发明名称
SWITCH
摘要
申请公布号
JPS52119009(A)
申请公布日期
1977.10.06
申请号
JP19770042611
申请日期
1977.04.18
申请人
NIPPON TELEGRAPH & TELEPHONE
发明人
SHIMIZU YUUICHI;ISHINO YOSHINOBU;MATSUMOTO EISAKU
分类号
H01H67/26
主分类号
H01H67/26
代理机构
代理人
主权项
地址
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