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 the preparation of pyrrole-2-acetonitriles
摘要
申请公布号
CH623306(A5)
申请公布日期
1981.05.29
申请号
CH19760006682
申请日期
1976.05.26
申请人
ETHYL CORP.
发明人
JAMES TZU-FEN KAO
分类号
C07D207/32;C07D207/337;(IPC1-7):C07D207/33
主分类号
C07D207/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRESS APPARATUS
SWITCH
METHOD OF PROVIDING INTERACTIVE MENUS ON DEMAND TO TERMINALS COUPLED TO A COMMUNICATION NETWORK
DEVICE FOR SETTING OF A SERVICE ZONE IN A MOBILE COMMUNICATION NETWORK, METHOD AND SYSTEM FOR PROVIDING ZONE-BASED SERVICE USING THE DEVICE, AND MOBILE COMMUNICATION UNIT
BLIND BRANCH OUTLET FITTING SYSTEM
A METHOD FOR OBTAINING AN ESTIMATED SPEECH SIGNAL IN NOISY ENVIRONMENTS
AIR BAG MODULE AND METHOD FOR ASSEMBLING THE SAME
System and Method for Auto-updating Smart Card
SYSTEM AND METHOD FOR MANAGEMENT PASSENGER OF A EXPRESS BUS USING RFID
THERAPEUTIC AGENT FOR SKIN OR SKIN REPAIR-PROMOTING AGENT COMPRISING GHRELIN, DERIVATIVE THEREOF OR SUBSTANCE CAPABLE OF ACTING ON GHS-R1A AS ACTIVE INGREDIENT
TREATMENT OF HYPERSENSITIVITY
ACTUATOR FOR OPTICAL PICKUP
METHOD FOR CAPTURING OF PICTURE IN MOBILE TERMINAL
CIRCUIT FOR DRIVING WORD LINE IN SEMICONDUCTOR MEMORY APPARATUS
APPARATUS AND METHOD FOR MODE SWITCHING FOR RETRANSMISSION IN MULTIPLE INPUT MULTIPLE OUTPUT WIRELESS COMMUNICATION SYSTEM
Antenne med lav pris og hoy ytelse for bruk i satellitt-terminal
Fremgangsmate ved fremstilling av sertindol
ATM-nettverk
SEAT BELT RETRACTOR WITH ELECTRIC MOTOR
Jordingssystem for elektrisk oppvarmede gulv