ROTOR OF VARIABLE RESISTOR AND PRODUCTION THEREOF,申请号JP19900241200-传众专利搜索

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发明名称	ROTOR OF VARIABLE RESISTOR AND PRODUCTION THEREOF
摘要
申请公布号	JPH04122002(A)	申请公布日期	1992.04.22
申请号	JP19900241200	申请日期	1990.09.13
申请人	COPAL ELECTRON CO LTD	发明人	SHINGYOUCHI NARUAKI
分类号	H01C1/12;H01C10/32	主分类号	H01C1/12
代理机构		代理人
主权项
地址

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