PROCESS FOR ELIMINATION OF 1,3-BUTADIENE AMONG MIXED-C4S

申请公布号：KR0151603(B1)

申请号：KR19940031527

申请日期：1994.11.28

申请公布日期：1998.10.15

申请人：

KOREA KUMHO PETROCHEMICAL CO.,LTD

发明人：JOO, YOUNG-JE;KIM, CHANG-MIN;PARK, KWANG-CHUN;KWON, JUNG-IM

分类号：C07C7/152;(IPC1-7):C07C7/152

主分类号：C07C7/152

CHECKING DATA PRODUCTION METHOD FOR COMPUTER SYSTEM

NOVEL BLOOD PLATELET INHIBITORY SUBSTANCE OM-4842, PRODUCTION AND USE THEREOF

SAMPLE IMAGE PATTERN MEASURING DEVICE

AUTOMATIC METER DISPLAY SWITCHING DEVICE

WORKING STATE MONITORING DEVICE FOR PROGRAMMABLE CONTROLLER

ELECTRIC CHARGING SUPPRESSOR OF ION IMPLANTER

DETECTION OF POSITION OF FISSIONABLE MATERIAL

METHOD FOR MEASURING OVERHEAD POWER TRANSMISSION LINE CURRENT

MULTILAYERED PLATE FOR MOUNTING IC CHIP

FLUID FUEL BURNING EQUIPMENT

POLYAMIDE OLIGOMER AND MANUFACTURE

OXYGEN PRODUCING DEVICE

RADIOGRAPH READER

MULTI-COLOR SURFACE COLORED BODY

BACK-UP DESIGNING DEVICE FOR FLAT COMPUTER

CODING SYSTEM FOR DYNAMIC IMAGE USING BACKGROUND IMAGE

SUPERCONDUCTING MAGNET

LIQUID CRYSTAL DISPLAY PANEL AND ITS PRODUCTION

POST OBJECTIVE TYPE OPTICAL DEFLECTOR

FORMATION OF ORIENTED FILM OF LIQUID CRYSTAL CELL