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
PROCESS FOR PRODUCING 1,4-NAPHTHOQUINONE
摘要
申请公布号
KR100195580(B1)
申请公布日期
1999.06.15
申请号
KR19960048982
申请日期
1996.10.28
申请人
KOREA KUMHO PETROCHEMICAL CO.,LTD
发明人
JOO, YOUNG-JE;KIM, JIN-EOK;WON, JEONG-IM;WHANG, GEUM-EUI;JOO, HYEON-SANG
分类号
C07C46/08;C07C50/12;(IPC1-7):C07C50/12
主分类号
C07C46/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE FOR FLOOR-WISE PRESSURE CONTROL IN WATER SUPPLY SYSTEM
METHOD OF FEEDING GAS INTO PLASMA-ARC ELECTRIC FURNACE
START-STOP TRANSMITTER
DELAY CIRCUIT
E.B. KOMAROVSKY'S PLANT FOR TREATING GEOLOGICAL ORE SAMPLES
VORTEX DRYER
TOOTHED COUPLING
SCRAPER CONVEYOR TRACTION MEMBER
SAFETY VALVE OF HYDRAULIC MINE ROOF SUPPORT
ASSEMBLY SECURING CRANE-SUPPORTING BEAM TO COLUMN
DEVICE FOR ARTIFICIAL FREEZING OF SOIL IN FOUNDATION OF STRUCTURES
WEFT INSERTER TO TRAVELLING-WAVE-SHED LOOM
ELECTROPLATING BATH POWER SUPPLY
METHOD OF HEAT AND MECHANICAL TREATMENT OF BIMETALLIC ARTICLES
DEVICE FOR GAS ANALYSIS
ELASTIC COUPLING
PIG IRON INOCULANT
DEFOAMER
METHOD OF PREPARING AMINOACETONE ETHYLENE-KETAL
METHOD OF PREPARING 5-PHENACYL-1,3-IMIDAZOLE-2,4-DIONE DERIVATIVES