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
METHOD OF PURIFYING PROPYLENE OXIDE
摘要
申请公布号
EP1671959(B1)
申请公布日期
2011.11.16
申请号
EP20040773359
申请日期
2004.09.15
申请人
SUMITOMO CHEMICAL COMPANY, LIMITED;SHINOHARA, KOJI
发明人
SHINOHARA, KOJI;NAKAYAMA, TOSHIO
分类号
C07D301/32;C07D301/36;C07D303/04
主分类号
C07D301/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ECHO CANCELLATION AND ECHO CHANNEL ESTIMATION SYSTEM USING MULTIPLE ANTENNAS
Structural Arrangement for a Fluid-Dispensing Power Toothbrush
SIGNAL RECEIVING CIRCUIT UTILIZING TIMING RECOVERY PARAMETER GENERATING CIRCUIT
METHOD AND DEVICE FOR FORMING, TRANSFERRING AND RECEIVING TRANSPORT PACKETS ENCAPSULATING DATA REPRESENTATIVE OF AN IMAGE SEQUENCE
RESISTIVE MEMORY DEVICES INCLUDING SELECTED REFERENCE MEMORY CELLS OPERATING RESPONSIVE TO READ OPERATIONS
DISPLAY DEVICE FOR A MOTOR VEHICLE PROVIDED WITH A SWIVELLING INDICATOR HAVING FIRST AND/OR SECOND OPTICAL WAVE GUIDE AREAS
RETARDATION FILM
USE OF A FOCUSING VORTEX LENS AS THE OBJECTIVE IN SPIRAL PHASE CONTRAST MICROSCOPY
PREEMPTIVE DYNAMIC FREQUENCY SELECTION
Characterizing Home Wiring Via AD HOC Networking
Digital Tracing Device for Digitizing and Displaying a Document
Fresnel lens sheet, light-transmission screen, and projection image display apparatus
BACKLIGHT DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS
Liquid Crystal Display Device
Stereoscopic display apparatus
STICKY BAFFLE
SATELLITE SEARCH METHOD AND RECEIVER USING THE SAME
ANTI-FUSE REPAIR CONTROL CIRCUIT FOR PREVENTING STRESS ON CIRCUIT PARTS
POWER SUPPLY CIRCUIT AND ELECTRONIC APPARATUS
Method of optimum current blanking time implementation in current sense circuit