Toy telephone usable for speech training,申请号US19630274368-传众专利搜索

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发明名称	Toy telephone usable for speech training
摘要
申请公布号	US3238662(A)	申请公布日期	1966.03.08
申请号	US19630274368	申请日期	1963.03.26
申请人	GERBER PRODUCTS COMPANY	发明人	RIPER CHARLES G. VAN;PARKER YVONNE C.
分类号	A63H33/30	主分类号	A63H33/30
代理机构		代理人
主权项
地址

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