Double lay water pipe for underground installation and manufacturing apparatus with method thereof,申请号KR20020019323-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	Double lay water pipe for underground installation and manufacturing apparatus with method thereof
摘要
申请公布号	KR100508888(B1)	申请公布日期	2005.08.18
申请号	KR20020019323	申请日期	2002.04.09
申请人		发明人
分类号	F16L11/11;(IPC1-7):F16L11/11	主分类号	F16L11/11
代理机构		代理人
主权项
地址

您可能感兴趣的专利

AUTOMATIC DISPLAY DEVICE FOR DISTRIBUTION LINE SYSTEM

OFF-TALK COMMUNICATION SYSTEM

METHOD FOR FORMING URUSHI LIKE FILM

LIGHT BEAM SCANNING RECORDER

FREMGANGSMAATE FOR FREMSTILLING AV ETAN OG ETYLEN.

FREMGANGSMAATE FOR FREMSTILLING AV DIARYLETER-HETEROCYKLISKE FORBINDELSER.

SOLDERING METHOD IN ELECTRONIC CIRCUIT PACKAGE

STRUCTURE OF THIN FILM FORMED ON SINGLE-CRYSTAL SILICON WAFER AND FORMATION OF SAME

BAKING OF COMBINATIONAL POT CORE

FILM FORMING METHOD BY SPUTTERING AND SPUTTERING DEVICE USED THEREIN

AUTOMATIC EQUALIZER ADJUSTMENT SYSTEM

MAGNETIC RECORDING AND REPRODUCING DEVICE

PROCESS CONTROLLER

FIXED FILM DRIVING DEVICE FOR IMAGE FORMING DEVICE

FEEDBACK CONTROLLER

GLOVES FOR PROTECTION AGAINST RADIATION

MANUFACTURE OF LEAF SPRING FOR FUEL ASSEMBLY FOR PRESSURIZED WATER REACTOR