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
Verfahren zur Herstellung von Verbindungen der Bz-2-Azabenzanthronreihe
摘要
申请公布号
DE621455(C)
申请公布日期
1935.11.07
申请号
DE1934I050105D
申请日期
1934.07.08
申请人
I.G. FARBENINDUSTRIE AKT.-GES.
发明人
EBEL DR. FRIEDRICH;BAYER DR. OTTO
分类号
C07D221/18;C09B5/14
主分类号
C07D221/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR MOUNTING DRIVE ASSEMBLY FOR DOOR FRAME AND WINDOW FRAME
VALVE CONTROL DEVICE
METERING LIQUID PUMP AND CHEMICAL LIQUID APPLICATOR USING THE SAME
INTAKE DEVICE FOR MULTIPLE CYLINDER ENGINE
PARTIALLY REINFORCED KNITTED GLOVE AND METHOD FOR PRODUCING THE SAME
BOTTLE
SUPPORT DEVICE FOR FUEL TANK
ENTRY MANAGEMENT DEVICE, ACCESS MANAGEMENT DEVICE, AND ENTRY MANAGEMENT METHOD
ELECTRIC HEATER
PIEZOELECTRIC OSCILLATOR
DEEP HOLE DRILLING DEVICE
IMAGING APPARATUS, CONTROL METHOD, AND COMPUTER PROGRAM
SEMICONDUCTOR LASER-EXCITED SOLID-STATE LASER DEVICE, OPTICAL SCANNING APPARATUS, IMAGE FORMING DEVICE, AND DISPLAY UNIT
VECTOR GRAPHIC DRAWING DEVICE AND PROGRAM THEREOF
OPTICAL WAVEGUIDE DEVICE
ULTRASONIC IMAGING DEVICE
ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
GAME MACHINE
CENTER CASE OF GAME MACHINE
METHOD FOR DELIVERING MESSAGE BY TELEPHONE VOICE RECORDING FUNCTION, AND COMMUNICATION TERMINAL THEREFOR