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 KONDENSIERTEN N-HETEROCYCLEN
摘要
申请公布号
DD157800(A1)
申请公布日期
1982.12.08
申请号
DD19810228767
申请日期
1981.03.31
申请人
PESEKE,KLAUS,DD;SCHOENHUSEN,ULRIKE,DD
发明人
PESEKE,KLAUS,DD;SCHOENHUSEN,ULRIKE,DD
分类号
C07D471/02;(IPC1-7):C07D471/02
主分类号
C07D471/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Oil seal
Improved light-sensitive polymers for photomechanical printing processes
A variable speed hydraulic drive
A process of improving lubricating oils
Remote positional control for hydraulic presses
Improvements in or relating to the formation of beads on the edges of rubber articles produced by dipping
New or improved method of and means for starting diesel engines
Frequency multiplying transformer
Glycyrrhetinic acid salts
Improvements in the production of unsaturated polyesters containing tetrahydrophthalic acid and suitable for air-drying unsaturated polyester resins
Improvements relating to air control devices of oil burners
Improvements in or relating to producing semi-conducting devices
Improvements relating to the catalytic reforming of non-aromatic hydrocarbons
Improvements in or relating to extensometers
Device for securing the glass cover of the housing of an apparatus to a metal baseplate
BESCHICKUNGSVORRICHTUNG FUER ZUCKERZENTRIFUGEN.
SPIELZEUGKREISEL.
BEFESTIGUNGSVORRICHTUNG FUER KLEIDERSCHUTZNETZE AN DAMENFAHRRAEDERN, MOPEDS OD. DGL.
KRAFTFAHRZEUG-BLUMENVASE.
VERSCHLUSS FUER FLASCHEN U. DGL.