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
PYRROLE DERIVATIVES
摘要
申请公布号
GB1247994(A)
申请公布日期
1971.09.29
申请号
GB19690037867
申请日期
1969.07.28
申请人
SANKYO COMPANY LIMITED
发明人
分类号
C07D207/32;C07D207/323;C07D207/33;C07D207/333;C07D207/335;C07D207/34
主分类号
C07D207/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
AUTOMOBILE
CATALYST FOR HYDROGENATION REFINING OF BASE OIL OF LUBRICATING OIL
FLUID FORCE-FEED DEVICE
HINGE HARDWARE FOR DIRECT ATTACHMENT TO CONCRETE SKELETON
HOLOGRAPHIC DISPLAY SYSTEM FOR DISPLAYING INFORMATION
ANTIBODY SPECIFICALLY RECOGNIZING OXIDIZED LDL-ALPHA 1 AT COMPLEX
LAPPING OF SILICON WAFER
COME-OFF STRUCTURE OF INNER REAR VIEW MIRROR
LIQUID CRYSTAL DISPLAY DEVICE
REPLAY DEVICE FOR RECORDING MEDIUM INCLUDING INFORMATION BLOCK
COMBUSTION OF HYDROCARBON FUEL BY BURNER
MANUFACTURE OF Nb3Al SUPERCONDUCTIVE SHEET AND Nb3Al SUPERCONDUCTIVE CONDUCTOR
PRODUCTION OF INORGANIC LIGHTWEIGHT BOARD, AND INORGANIC LIGHTWEIGHT BOARD PRODUCED THEREBY
COMPOSITE TYPE RING MEMBER, AND MANUFACTURE OF RING MEMBER
COOLING STRUCTURE OF OHC ENGINE
DEVICE FOR MANUFACTURING LIQUID CRYSTAL CELL
HEATING AND STEAMING COOKER
IMAGE PROCESSING UNIT
HEAD AMPLIFYING CIRCUIT AND MAGNETIC DISK DEVICE HAVING THE CIRCUIT
COIN PROCESSOR
