CONSTRUCTION DEVICE OF PAPER DRAIN BOARD,申请号KR19990013546U-传众专利搜索

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发明名称	CONSTRUCTION DEVICE OF PAPER DRAIN BOARD
摘要
申请公布号	KR200163566(Y1)	申请公布日期	2000.02.15
申请号	KR19990013546U	申请日期	1999.07.10
申请人	JUNG, WON SIK	发明人	JUNG, WON SIK
分类号	E02D3/10;(IPC1-7):E02D3/10	主分类号	E02D3/10
代理机构		代理人
主权项
地址

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