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经营范围
发明名称
ROTARY SWITCH TESTING CIRCUIT
摘要
申请公布号
JPS528479(A)
申请公布日期
1977.01.22
申请号
JP19750083486
申请日期
1975.07.09
申请人
HITACHI LTD
发明人
SUZUKI TAHEI;MORITA TAKASHI
分类号
G01R31/00;H01H19/20;H01H63/00
主分类号
G01R31/00
代理机构
代理人
主权项
地址
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