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 TOLUOL
摘要
申请公布号
CA453533(A)
申请公布日期
1948.12.21
申请号
CAD453533
申请日期
申请人
SHELL DEVELOPMENT COMPANY
发明人
FRANK M. MCMILLAN;GEORGE EDWARD LIEDHOLM
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE FOR MEASURING ALLOWABLE WORK AMOUNT OF MOTOR WITH BRAKE
SLIDE SWITCH
HIGH FREQUENCY HEATER
CATHODEERAY TUBE PROVIDED WITH PLURALITY OF PHOSPHOR LAYER
HIGH REFRACTORY RESISTIVE MATERIAL
LIGHTTSOURCE CATHODE FOR ZEEMAN ATOMIC EXTINCTION ANALYSIS DEVICE
NECK MAGNET OF BRAUN TUBE
MOVABLE MIRROR UNIT
RECORDING DEVICE
TRACING DISTORTION COMPENSATING DEVICE OF RECORD
CARD INLET CONTROL METHOD
POWER CIRCUIT
OPTICAL CURTAIN DEVICE
ELECTRONIC TRANSMISSION DEVICE
INSULATING ANALOG INPUT UNIT
DATE FEED MECHANISM OF WATCH
AUTOMATIC CONTROL METHOD OF POWDER FILLING WEIGHTS
NUCLEAR FUSION DEVICE
(B1) ;PROCESS FOR PREPARING ASYMMETRICAL N-PHENYL-N''-SUBSTITUTED P-PHENYLENEDIAMINESH P-FENILENDIAMINA
METODE TIL BESTEMMELSE AF KOMPONENTER AF REAKTIONEN MELLEM ET BINDELIGT STOF UNDER ANVENDELSE AF DISPERGEREDE MAERKEDE METALPARTIKLER