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
Reaction of a chlorinated pyridine with an alkali metal fluoride
摘要
申请公布号
GB2039473(A)
申请公布日期
1980.08.13
申请号
GB19790001122
申请日期
1979.01.11
申请人
DOW CHEMICAL CO LTD
发明人
分类号
C07D213/61;(IPC1-7):C07D213/61
主分类号
C07D213/61
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Apparatus for coding and decoding
Improved system for determining matrix and space quad thicknesses in perforators
Improvements in or relating to glass-ceramics
Improvements in and relating to annular seals for mechanical joints
Improvements relating to the manufacture of cigarette filters
Improvements in roof ventilators
Continuous casting
The control of a textile processing machine
Display device
Cine projector winding device
Phenothiazines
Acylacetylamino compounds containing sulphuric acid ester groups and process for their manufacture
Improvements in or relating to article wrapping machines
Method of forming resilient diaphragms
Metal vacuum joint
Improvements in and relating to lumber testing apparatus
A digital electric shaft-position encoder
Ratio selecting apparatus for a compound speed variator
Variable capacity hydraulic reciprocating pump
Substituted phenyl hydrazines and compositions containing them