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
LIQUID CRYSTAL COMPOUNDS HAVING NAPHTHALENE NUCLEUS
摘要
申请公布号
EP0339987(A3)
申请公布日期
1991.01.23
申请号
EP19890304183
申请日期
1989.04.26
申请人
SHOWA SHELL SEKIYU KABUSHIKI KAISHA
发明人
SUZUKI, YOSHIICHI C/O SHOWA SHELL SEKIYU K.K.;KAWAMURA, ICHIRO C/O SHOWA SHELL SEKIYU K.K.;HAGIWARA, TAKASHI C/O SHOWA SHELL SEKIYU K.K.
分类号
C07C43/225;C07C41/00;C07C67/00;C07C69/76;C07C69/773;C07C69/82;C07C69/92;C07C69/94;C09K19/02;C09K19/20;C09K19/32;(IPC1-7):C09K19/32
主分类号
C07C43/225
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LAMP
LIQUID DETERGENT COMPOSITION
METHOD FOR PREPARING THE COMPLEX FABRIC PRINTED TWO-DIMENTIONAL BARCODE
PHASE SHIFTER FOR BEAM TILT
MULTIMEDIA DISTRIBUTION SYSTEM
Wing of Variable pitch contorl
PROPORTIONAL PRESSURE CONTROL VALVE
POWER SUPPLY DEVICE
POLYMER ELECTROLYTES INCLUDING POROUS ORGANIC PARTICLES
DISHWASHER HAVING SOUND ATTENUATING STRUCTURES
APPARATUS FOR CLEANING AND DE-ICING
ORGANIC LIGHT EMITTING DIODE DISPLAY
SYSTEM AND METHOD FOR MANAGING ORDERS USING ELECTRONIC TABLE
SYSTEM AND METHOD FOR PROVIDING PHOTO BASED ON MAP
FOOD ORDERING SYSTEME AND METHOD OF USING THE SAME
APPARATUS FOR FIXING WINDOW SHADE ON THE OUTER WALL OF THE BUILDING
ONE-TOUCH SHOWER COUPLING
METHOD FOR SEDIMENTATION AND REDUCTION OF SOIL PARTICLES ERODED FROM SPLOPING LAND IN DRAIN CHANNEL
WATERPROOFING PROCESS HAVING AN IMPROVED WATERPROOFING PROPERTY AND WEAR RESISTANCE AND WATERPROOFING LAYER BEING CONSTRUCTED USING THE SAME PROCESS
TEMP-EMPLIFIER USING MIXTURE OF TEMP-TREATED WATER