VACUUM SEPARATING DEVICE OF VACUUM VESSEL FOR SEMICONDUCTOR MANUFACTURING SYSTEM,申请号KR19880022175U-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	VACUUM SEPARATING DEVICE OF VACUUM VESSEL FOR SEMICONDUCTOR MANUFACTURING SYSTEM
摘要
申请公布号	KR920004058(Y1)	申请公布日期	1992.06.20
申请号	KR19880022175U	申请日期	1988.12.30
申请人	KOREA TELECOMMUNICATION CORP.;KOREA ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE	发明人	PARK, SUNG - KYO;KANG, BONG - KU;KIM, CHONG - SON;KANG, SU - IL;LEE, WUN - CHANG
分类号	H01L21/20;(IPC1-7):H01L21/20	主分类号	H01L21/20
代理机构		代理人
主权项
地址

您可能感兴趣的专利

(A) ;BIOMEDICAL STIMULATION LEAD WIRE

SUPPORTING STRUCTURE

APPARATUS FOR ATTACHING A PULL TAP TO A SLIDER OF SLIDE FASTENER

APPARATUS FOR SUPPLYING A PULL TAP TO A SLIDE FASTENER

THERMOFORMING SHEET MATERIAL

ELECTRODE ASSEMBLY WITH ION EXCHANGE MEMBRANE

ROTARY HORIZONTAL TABLE TYPE FILTER AND ITS CARRIER STRUCTURE

MICA FLAKES COATED WITH METAL OXIDES AND COATING PROCESS

DOOR LOCKING MECHANISM

METHOD OF REDUCING COKE YIELD

4-EPI-ERYTHROMYCIN A

HYDROSTATIC EXTRUSION PRESS FOR THERMOPLASTIC

CYCLONE SEPARATOR

AUTOMATIC HAND FIREARM

DEVICE FOR AIR CONDITIONING OVERALLS OF A VEHICLE DRIVER

BOAT OF TWO OR MORE TRANSVERSLY HINGED SECTIONS

PLAY STRUCTURE AND COUPLING UNIT THEREFOR

ADAPTIVE PROCESS CONTROL USING FUNCTION BLOCKS

MASTERBATCH FOR APPLYING LIQUID TO POLYMERIC FILMS