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
PROCESS FOR THE PREPARATION OF NAPHTHALENE-1,3,5-TRISULPHONIC ACID
摘要
申请公布号
DE3060047(D1)
申请公布日期
1981.12.10
申请号
DE19803060047
申请日期
1980.01.04
申请人
BAYER AG
发明人
BEHRE, HORST, DR.;BLANK, HEINZ ULRICH, DR.;SCHENK, WOLFGANG, DR.
分类号
(IPC1-7):C07C143/30;C07C139/00
主分类号
(IPC1-7):C07C143/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF MAKING A CATHODE FOR A HIGH TEMPERATURE RECHARGEABLE ELECTROCHEMICAL CELL
MEJORAS EN SISTEMA DE ACCIONAMIENTO PARA BICICLETAS Y SIMILARES
DISPLAY FOR MODULE TYPE ORAL/WRITING SYSTEM
DISPOSITIVO DE ENFRIAMIENTO DE UNA INSTALACION CARGADORA DE UN HORNO DE CUBA
COMPOSICION MEJORADA SUAVIZADORA DE TELAS
METHOD AND DEVICE FOR DETERMINING CHARACTERISTIC OF CELL, PARTICLE, ETC. BY USING MULTIPLE FLUOROMETRIC ANALYSIS
CONTINUOUS PRODUCTION OF IMPACT RESISTANT POLYSTYRENE
METHOD OF MELTING VANADIUM-CONTAINING CAST IRON
FOERFARANDE FOER FRAMSTAELLNING AV EN GOEDSLINGSSTAV SAMT GOEDSLINGSSTAV.
FOERFARANDE FOER FRAMSTAELLNING AV EN GOEDSLINGSSTAV SAMT GOEDSLINGSSTAV.
D.C.-TO-D.C. VOLTAGE CONVERTER
DEVICE FOR CORRECTING AMPLITUDE-FREQUENCY CHARACTERISTIC OF VIDEO TAPE RECORDER
SINGLE-CYCLE STABILIZING D.C. VOLTAGE CONVERTER
DEVICE FOR OVERLOAD AND OVERCURRENT PROTECTION OF ELECTRIC MOTOR
DEVICE FOR SETTING CONTACTS INTO SOCKETS OF CONNECTOR RECEPTACLE
DEVICE FOR MONITORING VEHICLE TRAFFIC
SINGLE-PHASE TO THREE-PHASE VOLTAGE CONVERTER
ELECTROMAGNET
DATA EXCHANGE CONTROL DEVICE
QUERY HANDLING DEVICE
