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
Quaternary ammonium derivatives of alcohol amine compounds
摘要
申请公布号
US2190133(A)
申请公布日期
1940.02.13
申请号
US19380222778
申请日期
1938.08.03
申请人
THE EMULSOL CORPORATION
发明人
EPSTEIN ALBERT K.;KATZMAN MORRIS
分类号
C07D295/14;C11D1/00
主分类号
C07D295/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Antenna device and method of setting resonant frequency of antenna device
Semiconductor device and driver circuit with an active device and isolation structure interconnected through a diode circuit, and method of manufacture thereof
Display device with integrated touch screen
DISPENSER PUMP BUTTON
SURFACE-TREATED STEEL SHEET FOR BATTERY CASE, PROCESS FOR PRODUCING SAME, BATTERY CASE, AND BATTERY
Method for treating food
Retractable prewinder assembly with infinite adjustability for installation of helically coiled wire inserts
DATA SIGNAL MIRRORING
NEW PURIFYING ASSEMBLY
Sheet processing apparatus, image forming system, and sheet processing method
SYSTEM AND METHODOLOGY FOR COMPUTER-IMPLEMENTED NETWORK OPTIMIZATION
Method and device for winding a coil and attaching the same to a substrate
HEAT PUMP DEVICE
PIPE JOINT STRUCTURE FOR EXHAUST GAS PROCESSING DEVICE FOR INDUSTRIAL VEHICLE
ROLLING BODY, METHOD FOR PRODUCING ROLLING BODY, AND DYNAMIC FORCE TRANSMISSION DEVICE
Lighting module with separate heat sinks mounted on a common printed circuit board
VIBRATING FINISHING PLATE TECHNOLOGY
Rein upholstery device
Rod lock for electronics cabinets
EHF COMMUNICATION WITH ELECTRICAL ISOLATION AND WITH DIELECTRIC TRANSMISSION MEDIUM