WATER ROCKET LAUNCHING SET FOR LEARNING,申请号KR20050102391-传众专利搜索

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发明名称	WATER ROCKET LAUNCHING SET FOR LEARNING
摘要
申请公布号	KR20070045758(A)	申请公布日期	2007.05.02
申请号	KR20050102391	申请日期	2005.10.28
申请人	JEONG, CHEOL	发明人	JEONG, CHEOL
分类号	A63H27/26;A63H27/14	主分类号	A63H27/26
代理机构		代理人
主权项
地址

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