DEVICE OF FORMING A FIRE DOOR,申请号KR20030080377-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	DEVICE OF FORMING A FIRE DOOR
摘要
申请公布号	KR20050046314(A)	申请公布日期	2005.05.18
申请号	KR20030080377	申请日期	2003.11.13
申请人	LEE, HO SOOK	发明人	LEE, HO SOOK
分类号	B21D19/12;(IPC1-7):B21D19/12	主分类号	B21D19/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

AUTOMATED INFORMATION SERVICE SYSTEM FOR CITIZENS

METHOD OF DETERMINING QUALITY OF FULL CREAM MILK POWDER

WELDED WORKPIECE TEST SPECIMEN

METHOD OF FUNCTIONAL CONTROL OVER TRANSDUCERS

FLUID WEIGHING BATCHER

CELESTIAL GUIDANCE SYSTEM

CONTACTLESS TRANSDUCER OF SHAFT ANGULAR POSITION

METHOD OF ACTING ON BALLISTIC ROCKETS AND EARTH SATELLITES

COMBUSTION CHAMBER BURNER DEVICE OF GAS TURBINE EQUIPMENT

RECUPERATIVE BURNER FOR GASEOUS FUEL

MECHANICAL SCANNING DEVICE FOR IMAGE FORMATION USING MOVING LIGHT SOURCES MODULATION

SYSTEM FOR AUTOMATIC CONTROL OF GAS TURBINE ENGINES

DEVICE FOR HORIZONTAL CUTTING OF CORES FROM WELL WALLS OR CHANNELS

DEVICE FOR DELIVERING TOOLS TO HORIZONTAL WELL

PRECAST BUILDING

METHOD OF CLEANING MOTORWAYS, BRIDGES AND OTHER TERRITORIES WITH SIMILAR COVERING

DEVICE FOR PIPELINE REPAIR

SLOTTED FILTER WITH WIRED FILTRATING ELEMENT