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 GAMMA-PYRONEN
摘要
申请公布号
DD134349(A5)
申请公布日期
1979.02.21
申请号
DD19770202032
申请日期
1977.11.11
申请人
PFIZER INC,US
发明人
BRENNAN,THOMAS M.,US;BRANNEGAN,DANIEL P.,US;WEEKS,PAUL D.,US;KUHLA,DONALD E.,US
分类号
C07D309/32;C07D309/40;(IPC1-7):C07D309/38
主分类号
C07D309/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WORD PROCESSOR
APPARATUS FOR CONTROLLING DEHUMIDIFIER
UNDERGROUND BURIED PIPE HANGING PROTECTIVE CONSTRUCTION METHOD
ROLLING METHOD FOR STEEL PLATE
TREATING AGENT FOR WASTE GAS AND SOOT AND DUST AND ITS TREATMENT
AFFECTED PART FIXING DEVICE
SEMICONDUCTOR INTEGRATED CIRCUIT AND ITS MANUFACTURING METHOD
POLARIZATION CONTROL METHOD OF PIEZOELECTRIC RESONATOR AND DEVICE THEREFOR
METHOD AND DEVICE FOR MONITORING AND CONTROLLING PLANT
PREDICTION RANGE DISPLAY METHOD FOR DIGITAL MAP
INKJET RECORDING LIQUID AND ITS PRODUCTION
DEVICE FOR DETECTING OBJECT TRAVELING IN THE AIR
MANUFACTURE OF ELECTRON EMITTING ELEMENT, AND ELECTRON EMITTING ELEMENT, DISPLAY ELEMENT, AND IMAGE FORMING DEVICE
SUBSTRATE RETAINING TOOL
PRODUCTION OF THIN-FILM DIODE
MANUFACTURE OF INCLINATION DETECTION SENSOR
ACTIVE MATRIX TYPE LIQUID CRYSTAL DISPLAY DEVICE
JOINING STRUCTURE FOR HEAD LAMP AND CLEARANCE LAMP
VERFAHREN ZUR HERSTELLUNG EINER GESINTERTEN KARBONITRIDLEGIERUNG FÜR DIE EXTREM- FEINBEARBEITUNG BEIM DREHEN MIT HOHEN SCHNEIDRATEN
VERSCHLUSSKAPPE FÜR EINEN BEHÄLTER
