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
Manufacture of ª-hydroxy-derivatives of alkyl-pyridines
摘要
申请公布号
GB348988(A)
申请公布日期
1931.05.21
申请号
GB19300027947
申请日期
1930.09.18
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
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
Technique for widening the temperature range of surface acoustic wave reflection array filters
Fare collection system and components thereof
Acoustic well logging method and apparatus for detecting and measuring an acoustic wave
Gain and impedance switching circuit for an amplifier
Gain control amplifier circuit
Video player and/or recorder with Hadamard transform
Metal vapor laser
Induction coil method for detecting underground flame fronts
Color CRT shadow mask and method of making same
Linear differential charge splitting input for charge coupled devices
Timer controlled control system and timer construction therefor
Drive for moveable shield in luggage screening apparatus
Pneumatic infrared analyzer of the single beam type
Silver halide emulsion containing tetrathiocino diisothiazoles as antifoggers
Method for increasing the hydrogen sulphide concentration in an acid gas
Process and apparatus for calcining limestone
Electrode element for monopolar electrolysis cells
Argon in the basic oxygen process to control slopping
Photographic apparatus
Operator's compartment and seat mounting
