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
STILBENE DERIVATIVES AND PROCESS FOR PREPARING THEM
摘要
申请公布号
GB1563073(A)
申请公布日期
1980.03.19
申请号
GB19770009461
申请日期
1977.03.07
申请人
HOECHST AG
发明人
分类号
C08K5/00;C07D263/56;C07D263/57;C08K5/3432;C08K5/35;C08L1/00;C08L23/00;C08L27/00;C08L33/00;C08L33/02;C08L67/00;C08L77/00;C08L101/00;C09B23/00;C09B57/00;C09K3/00;D06P1/00;D06P1/16;D06P3/00;(IPC1-7):C07D263/56;C07D277/66
主分类号
C08K5/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SHORT RESONATED ANTENNA WITH STEP DOWN TRANSFORMER TO IMPROVE RESONANT GAIN
DIGITAL-TO-ANALOG CONVERTER
ENCODER/DECODER SYSTEM FOR A RAPIDLY SYNCHRONIZABLE BINARY CODE
CONDUCTOR PATH ARRANGEMENT FOR FIXED VALUE STORER
LOGARITHMIC CLOCK
PLURAL SIGNAL VEHICLE LIGHT SIGNALLING SYSTEM
HIGHWAY INTERSECTION WARNING SYSTEM
BATTERY POST TERMINAL CLAMP
GROUND BUSHING
SERVOMOTOR SHUTTLE GUIDE ASSEMBLY
PULSE WIDTH MODULATING CIRCUIT PROVIDING HIGH SIGNAL GAIN
INVERTER COMMUTATION CIRCUIT
DELAY-ACTION MOTOR ENERGIZING CONTROL DEVICES
SEMIRIGID ELLIPTICAL WAVEGUIDE
FREQUENCY SYNTHESIZER
ELECTRONIC TESTING APPARATUS
PRECISION RECTIFIER WITH FET SWITCHING MEANS
FREQUENCY SHIFT RELAYING PROTECTIVE NETWORK WITH NOISE CONTROL
CIRCUIT PROTECTION APPARATUS FOR DISABLING HIGH VOLTAGE TO A CATHODE-RAY TUBE
AUTOMOBILE HEADLIGHT SYSTEM INCLUDING TIME DELAY CIRCUIT OF CIGAR LIGHTER