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 production of dyestuff intermediates
摘要
申请公布号
US2991292(A)
申请公布日期
1961.07.04
申请号
US19580722160
申请日期
1958.03.18
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
DEGENER EBERHARD;PETERSEN SIEGFRIED
分类号
C07D339/08;C09B47/00
主分类号
C07D339/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SYSTEM AND METHOD FOR GIVING USERS CONTROL OF INFORMATION FLOW
ANISOTROPIC CONDUCTIVE ADHESIVE AND METHOD FOR PRODUCING SAME, AND LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING SAME
Fahrradkettenblatt
TRANSPORTABLE STAGE PLATFORM
Fahrzeugsitzverstellmechanismusund Kraftfahrzeugsitz
magnetization solid type fuel and a method of manufacturing the same
SINGLE-CRYSTAL SILICON-CARBIDE SUBSTRATE AND POLISHING SOLUTION
PARP-1 INHIBITORS
POLYAMIDE RESIN COMPOSITION.
SEALING AGENT FOR SEMICONDUCTOR LIGHT-EMITTING DEVICE, SEALING MATERIAL FOR SEMICONDUCTOR LIGHT-EMITTING DEVICE USING SAME, AND SEMICONDUCTOR LIGHT-EMITTING DEVICE
WELDING OF TRANSFER RING ON ROUND TUBE
WIRELESS TRANSMITTING AND RECEIVING APPARATUS, AND METHOD FOR TRANSMITTING AND RECEIVING USING SAME
TACTILE SENSATION PROVIDING APPARATUS AND CONTROL METHOD FOR TACTILE SENSATION PROVIDING APPARATUS
REFLUX PROBE
COHERENT TRANSMISSION FROM DISTRIBUTED WIRELESS TRANSMITTERS
Greif- oder Spannvorrichtung
ABRASION-PROOF FILTRATION MEMBRANE AND METHOD OF PRODUCING SAID MEMBRANE
IMAGE PICKUP DEVICE AND HARD ENDOSCOPE
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
SWELLABLE ELASTOMERIC POLYMER MATERIALS
