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 Darstellung eines neuen quaternären Ammoniumsalzes.
摘要
申请公布号
CH224841(A)
申请公布日期
1942.12.15
申请号
CHD224841
申请日期
1939.07.31
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
LIMITED IMPERIAL CHEMICAL INDUSTRIES
分类号
C07C271/06;E04B1/70
主分类号
C07C271/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Heating device
APPARATUS FOR ELECTRONIC ARTICLE SURVEILLANCE TAG POLLUTION REDUCTION
Positive resist composition and patterning process
DIGITAL WOUND DETECTION SYSTEM
Program verification apparatus and its method
Liquid crystal display
Addition salts of tromethamine with azabiphenylaminobenzoic acid derivatives as DHODH inhibitors
IDENTIFICATION OF TOXIN LIGANDS
Method and apparatus for power level control and/or contrast control of a display device
PAINLESS NON-STIMULATING LEAD IMPEDANCE MEASUREMENT
End profile assembly for balconies, terraces and the like with tiles
Compositions containing capsaicin or capsaicin analogues and an anesthetic
Activated carbon, process for producing the same, polarizable electrode, and electric double layer capacitor
ORGANIC COMPOUNDS
ARTICULOS SINTETICOS DE LATEX POLIISOPRENO CONFORMADOS POR INMERSION, CON ENTRECRUZAMIENTOS MEJORADOS INTRAPARTICULA E INTERPARTICULA
Remanufactured inkjet printer cartridge, system and process
PRESENCE-BASED REAL TIME COMMUNICATION FOR DISTRIBUTED ENERGY MANAGEMENT NETWORK
BEVERAGE SERVER SYSTEM
Injection device having uncoupling means
DYNAMIC ADDRESS TRANSLATION WITH FORMAT CONTROL
