SEWAGE PREVENTION DEVICE OF SHOES,申请号KR19880012996U-传众专利搜索

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发明名称	SEWAGE PREVENTION DEVICE OF SHOES
摘要
申请公布号	KR910003427(Y1)	申请公布日期	1991.05.27
申请号	KR19880012996U	申请日期	1988.08.06
申请人	CHOI EUN-YOUNG	发明人	CHOI EUN-YOUNG
分类号	A43B21/02;(IPC1-7):A43B21/02	主分类号	A43B21/02
代理机构		代理人
主权项
地址

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