,申请号JP19750065607-传众专利搜索

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法人/股东/高管

发明名称
摘要	PURPOSE:To provide sounds in accordance with the touching pressure forces of keys.
申请公布号	JPS5633717(B2)	申请公布日期	1981.08.05
申请号	JP19750065607	申请日期	1975.05.31
申请人		发明人
分类号	G10H1/057;G10H1/02;G10H1/18	主分类号	G10H1/057
代理机构		代理人
主权项
地址

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