Bouncing apparatus for children,申请号US19590815741-传众专利搜索

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发明名称	Bouncing apparatus for children
摘要
申请公布号	US2991841(A)	申请公布日期	1961.07.11
申请号	US19590815741	申请日期	1959.05.25
申请人	EASTON SAMPSON BEN;SAMPSON MERLIN B	发明人	SAMPSON BEN EASTON;SAMPSON MERLIN B.
分类号	A63B5/11	主分类号	A63B5/11
代理机构		代理人
主权项
地址

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