METAL SHEET BUTTERFLY VALVE FOR REDUCING THE MANUFACTURING COST AND SHORTENING THE MANUFACTURING TIME BY SIMPLYING A DRIVE UNIT FOR HORIZONTALLY MOVING AND ROTATING A DISC TO OPEN AND CLOSE A PASSAGE,申请号KR20060055692-传众专利搜索

发明名称	METAL SHEET BUTTERFLY VALVE FOR REDUCING THE MANUFACTURING COST AND SHORTENING THE MANUFACTURING TIME BY SIMPLYING A DRIVE UNIT FOR HORIZONTALLY MOVING AND ROTATING A DISC TO OPEN AND CLOSE A PASSAGE
摘要
申请公布号	KR20060080168(A)	申请公布日期	2006.07.07
申请号	KR20060055692	申请日期	2006.06.19
申请人	CHO, DONG KUK	发明人	CHO, DONG KUK
分类号	F16K1/226;F16K1/22;F16K1/228	主分类号	F16K1/226
代理机构		代理人
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