首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
CHECK VALVE
摘要
申请公布号
KR910003299(Y1)
申请公布日期
1991.05.18
申请号
KR19880003617U
申请日期
1988.03.18
申请人
LEE JONG-KOO
发明人
LEE JONG-KOO
分类号
F16K15/02;(IPC1-7):F16K15/02
主分类号
F16K15/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FLOORING WITH CLOUD-LIKE TEXTURE AND PROCESS FOR PRODUCING THE SAME
STRATEGIC TRADING SYSTEM USING BROKEN-LINE GRAPH
PRECURSOR OF ZIRCONIUM DIOXIDE, PREPARATION METHOD THEREOF AND METHOD FOR FORMING THIN FILM USING THE SAME
IMAGE SIGNAL PROCESSOR OF MOBILE PHONE
METHOD FOR TRANSMITTING AND RECEIVING DIGITAL BROADCASTING PROGRAM INFORMATION, ESPECIALLY IN RELATION TO TRANSMITTING AND RECEIVING INFORMATION ON IMPORTANT BROADCASTING PROGRAMS AS HOT EVENT INFORMATION
METHOD FOR FORMING CAPACITOR OF SEMICONDUCTOR DEVICE WITH STABLE THREE-DIMENSIONAL LOWER STORAGE NODE ELECTRODE
METHOD FOR FABRICATING MEASUREMENT MARK OF BOX-IN-BOX STRUCTURE IN LITHOGRAPHY PROCESS
RETRACTABLE SCREEN DOOR COMPONENTS AND METHOD
FILM FORMING HYDROALCOHOLIC FOAM
A METHOD OF FEEDING A SUTURE ELEMENT
IMAGE DISPLAY DEVICE, IN WHICH REACTIVE POWER IS REDUCED
METHOD AND APPARATUS FOR GENERATION AND TRANSMISSION OF HIGHENERGY OPTICAL PULSES FOR LONG RANGE MEASUREMENTS
INSPECTION DEVICE FOR LOOSE OBJECTS, SUCH AS TABLETS
KATALYSATORSYSTEM FÜR BRENNKRAFTMASCHINEN MIT GETRENNTER ABFUHR UND ZWEI KATALYSATOREN
MAGNETIC TOOL ORGANIZING SYSTEM AND METHOD OF MANUFACTURING A MAGNETIC TOOL ORGANIZING SYSTEM
LOG PROFILE
CONNECTION STRUCTURE FOR A LOG WALL
Übertragungsvorrichtung für Antriebskraft und damit ausgestattetes Bilderzeugungsgerät
Verfahren zum Betreiben eines geldbetätigten Unterhaltungsgerätes
Method of desalting
