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 Butadien.
摘要
申请公布号
CH208284(A)
申请公布日期
1940.01.15
申请号
CHD208284
申请日期
1938.04.13
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT I. G. FARBENINDUSTRIE
分类号
C07C5/09;C07C31/20
主分类号
C07C5/09
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Non-woven fabric and the method of therof
LIGHTING DEVICE
Remote Controlled Charging Device based on Resonant Method
Brake operating assistance apparatus for vehicle
PIEZOELECTRIC MATERIAL AND PIEZOELECTRIC ELEMENT USING THE SAME, AND ELECTRONIC APPARATUS USING THE PIEZOELECTRONIC ELEMENT
METHOD FOR IDENTIFICATION OF A DEVICE OPERATED BY AN ILLEGAL TERMINAL AND ASSOCIATED DEVICE
INTEGRATED SIDE IMPACT AND REAR OCCUPANT FRONT IMPACT PROTECTION BOLSTERS.
DRIVE SYSTEM FOR A TRAILING DREDGER.
SYSTEMS AND METHODS FOR REGISTRATION OF ULTRASOUND AND CT IMAGES
IMPROVED POLYCARBONATE COMPOSITIONS
ROTATING ATOMIZER HEAD COATER
PLANO, UIT EEN DERGELIJK PLANO GEVOUWEN HOUDER EN WERKWIJZE VOOR HET UIT EEN PLANO VOUWEN VAN EEN HOUDER.
Apparatus of manufacturing electrode assembly
AN ANTIFUNGAL COMPOSITION COMPRISING AN NATURAL FERMENTATION MATERIAL
PORTABLE DEVICE WITH POWER MANAGEMENT CONTROLS
CENTRIFUGAL FAN
GAS-DIFFUSION ELECTRODE BASE MATERIAL FOR FUEL CELL
SPLIT-GATE MEMORY CELL WITH DEPLETION-MODE FLOATING GATE CHANNEL, AND METHOD OF MAKING SAME
Pattern-based trading system, the fiscal account, automatic matching and accounting entry
Device to reduce moisture within baking space of steam oven
