A SPRING - MATTRESS STRUCTURE,申请号KR19970044265U-传众专利搜索

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发明名称	A SPRING - MATTRESS STRUCTURE
摘要
申请公布号	KR200173965(Y1)	申请公布日期	2000.03.02
申请号	KR19970044265U	申请日期	1997.12.31
申请人	HAN, SANG-KI;HWANG, CHUL-SEOP	发明人	HAN, SANG-KI;HWANG, CHUL-SEOP
分类号	A47C27/00;(IPC1-7):A47C27/00	主分类号	A47C27/00
代理机构		代理人
主权项
地址

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