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
PROCESSO PARA A PREPARACAO DE POLIAMINAS DA SERIE DIFENILMETANICARICAS EM ORTO-ISOMEROS
摘要
申请公布号
BR7900430(A)
申请公布日期
1979.08.21
申请号
BR19790000430
申请日期
1979.01.24
申请人
BAYER AG
发明人
EIFLER W;ELLENDT G
分类号
C07C209/54;C07C67/00;C07C209/00;C07C209/60;C07C211/50;C07F;(IPC1-7):C07C87/28
主分类号
C07C209/54
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ROTOR OF A CRYOGENIC DYNAMOELECTRIC MACHINE
Antiulcer agents
WINDING APPARATUS
PLASMA-DERIVERET AKTIVERET PROTEIN C TIL INHIBERING AF THROMBOEMBOLI
APPARAT TIL LAEGNING AF ET BAAND AF TERMOPLASTISK MATERIALE OMKRING EN GENSTAND
APPARAT MED EN MED EN DRIVAKSEL IKKE-DREJELIGT FORBUNDEN HULFRAESER TIL UDSKAERING AF EN KNOGLE- ELLER BRUSKTAP
Permanent magnet rotor for a dynamo-electric machine
ZINC-METALLIZED BASE MATERIAL FOR METALLIZED CAPACITOR AND PROCESS FOR ITS PRODUCTION
Permanent magnet rotor for a dynamo-electric machine
Measurement of a position
Adjustable bill-damage discrimination system
Electrical couplings
Position measurement
Cooking hobs
Hydrostatic seal
PROCESS FOR BUILDING A MODULAR, UNDERWATER CONNECTION FOR CROSSING WATER STRETCHES
Screen assembly held in position by end caps and brackets
Thermally broken spacer purlin
Exchangeable insert for an open-end spinning unit
NEEDLE SELECTOR FOR KNITTING MACHINE