Line follower device, especially for toys,申请号US19650495102-传众专利搜索

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法人/股东/高管

发明名称	Line follower device, especially for toys
摘要
申请公布号	US3303607(A)	申请公布日期	1967.02.14
申请号	US19650495102	申请日期	1965.10.12
申请人	ZALKIND ALBERT M	发明人	ZALKIND ALBERT M.
分类号	A63H18/10	主分类号	A63H18/10
代理机构		代理人
主权项
地址

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