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
Procédé pour la préparation de sels quaternaires de l'éther-sel diméthylcarbaminique et de l'o-diméthylaminophénol
摘要
申请公布号
FR912299(A)
申请公布日期
1946.08.05
申请号
FRD912299
申请日期
1945.07.12
申请人
F. HOFFMANN-LA ROCHE & CO
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND APPARATUS FOR DYNAMICALLY ALLOCATING H-ARQ PROCESSES
Method and System for Speech Intelligibility Measurement of an Audio Transmission System
Pitch detection method and apparatus
BATTERY PACK AND DETECTION METHOD
BATTERY OPERATED SURGICAL HAND PIECE WITH DISPOSABLE END
COMPACT FLUORESCENCE ENDOSCOPY VIDEO SYSTEM
HYDROGEN SULFIDE DERIVATIVES OF NON-STEROIDAL ANTI-INFLAMMATORY DRUGS
SLIDING MEMBER
SEMICONDUCTOR PACKAGE, INTEGRATED CIRCUIT CARDS INCORPORATING THE SEMICONDUCTOR PACKAGE, AND METHOD OF MANUFACTURING THE SAME
PRELIMINARY METALLIZING TREATMENT OF ZINC SURFACES
Anti-CD3 Antibody Fromulations
MEMBER FOR TRANSMITTING THE SOUND OF A LOUD-SPEAKER TO THE EAR AND EQUIPMENT FITTED WITH SUCH MEMBER
CARTRIDGE APPARATUS FOR THREE-DIMENSIONAL OBJECT PRINTING
ELECTRONIC DEVICE, ELECTRONIC DEVICE CONTROL METHOD, AND STORAGE MEDIUM CONTAINING ELECTRONIC DEVICE CONTROL PROGRAM
Rotary Position Sensor
CATALYST COMPOSITION FOR THE SYNTHESIS OF THIN MULTI-WALLED CARBON NANOTUBE AND ITS MANUFACTURING METHOD
PROCESS FOR PRODUCING ORGANIC SEMICONDUCTOR ELEMENT, ORGANIC SEMICONDUCTOR ELEMENT, AND ORGANIC SEMICONDUCTOR DEVICE
LIGHT EMITTING DEVICE
FUEL MANAGEMENT SYSTEM FOR VERY HIGH EFFICIENCY FLEX FUEL ENGINES
MEASUREMENT APPARATUS, EXPOSURE APPARATUS, AND DEVICE FABRICATION METHOD
