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 preparing nicotinic acid and isonicotinic acid
摘要
申请公布号
GB1132746(A)
申请公布日期
1968.11.06
申请号
GB19660024831
申请日期
1966.06.03
申请人
RUTGERSWERKE UND TEERVERWERTUNG AKTIENGESELLSCHAFT
发明人
分类号
C07D213/79;C07D213/803
主分类号
C07D213/79
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METOD FOR KOPPLINGSJUSTERING
HELHALLARE FOR EN SEKERHETSSKIDBINDNING
ANORDNING FOR METNING AV EN ROTERANDE AXELS VRIDMOMENT OCH FORFARANDE FOR KOMPENSERING AV AXELCENTRUMRORELSE
GENOMFORINGSISOLATOR FOR HOGSPENNING
MACCHINA SEMOVENTE PER LA VAGLIATURA DELLA SABBIA DELLE SPIAGGE
DISPOSITIVO DI COMANDO PER UNA ESCAVATRICE AZIONATA IDRAULICAMENTE.
FORMULAZIONI FARMACEUTICHE A BASEDI PROINSULINA UMANA.
TENDITORE DI CINGHIA E METODO PER FABBRICARLO.
HARDENER FOR INDUSTRIAL WASTE
RECTIFIER
AN IMPROVED ARMOUR UNIT FOR WAVE ENERGY ABSORPTION
ELIMINATING METHOD OF PROTECTING GROUP FROM CARBOXY GROUP
HEAT-SENSITIVE DIAZO RECORDING MATERIAL
CONTROL METHOD FOR COPYING MACHINE
HEAT-ACCUMULATING AGENT COMPOSITION
HEAT-ACCUMULATING AGENT COMPOSITION
POSITION DETECTION SIGNAL PROCESSOR FOR COMMUTATORLESS MOTOR
METHOD OF PROTECTING RETURN LINE IN DC TRANSMISSION SYSTEM
HAND-WRITTEN MUSIC INPUT APPARATUS
CATION PERMEATIVE MEMBRANE WITH BURIED REINFORCING CLOTH AND MANUFACTURE
