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经营范围
发明名称
A CAP OF GUARD RAIL POST
摘要
申请公布号
KR920001120(Y1)
申请公布日期
1992.02.10
申请号
KR19890017630U
申请日期
1989.11.25
申请人
SONG, YE - SUB
发明人
SONG, YE - SUB
分类号
E01F15/00;(IPC1-7):E01F15/00
主分类号
E01F15/00
代理机构
代理人
主权项
地址
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POLYACRYLONITRILE SOLUTIONS
PROCESS FOR THE ELECTROLYTIC PRODUCTION OF TANTALUM AND RESULTANT PRODUCT
OXO PROCESS
METHOD AND DEVICE FOR TRANSFERRING FLUIDIZED SOLIDS
WATER-IN-OIL EMULSION DRILLING FLUID
ELECTRIC SHAVER
VANE DISPLACEMENT PUMPS OR MOTORS
IMAGE RECORDING AND REPRODUCING
TIRE RETREADING
VENEER JOINING MACHINE
PROCESS FOR PREPARING ORGANIC PHOSPHORUS COMPOUNDS
STOP DEVICES FOR FACILITATING AUTOMATIC FEEDING OF BAR STOCK INTO MACHINE TOOLS
GYROSCOPES
ION EXCHANGE IN NON-AQUEOUS MEDIA
DISPERSIBLE ARYL THIAZYL SULFIDES
TEMPERATURE COMPENSATED ADJUSTABLE INDUCTIVE DEVICE