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
Purification of m-phenylenediamine
摘要
申请公布号
US2946821(A)
申请公布日期
1960.07.26
申请号
US19560614046
申请日期
1956.10.05
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
SCHENCK LESLIE M.;DEUTSCH DENNIS L.
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
PRODUCTION OF SEMICONDUCTOR DEVICE
DATA PROCESSING SYSTEM
COMBUSTION SUPPORTING AMOUNT CONTROL SYSTEM
METHOD AND DEVICE FOR CONTROLLING FUELLAIR RATIO OF MIXTURE FOR INTERNAL COMBUSTION ENGINE
COURSE INSTRUCTING SYSTEM BY ELECTRIC AND MAGNETIC FIELD
APEX SEAL AND LUBRICATION DEVICE FOR ROTARY ENGINE
TWO CYCLE ENGINE
BLEEDING CONDENSATE TURBINE
SILVER PEROXIDE BATTERY
DUSTTCOLLECTING ELECTRODE FOR ELECTRIC DUST COLLECTOR
ELECTROOMAGNETIC SAFTY VALVE FOR PILOT FLAME
METHOD OF MANUFACTURING CARTRIDGE FUSE
AUDIO AMPLIFIER
METHOD AND APPARATUS FOR MANUFACTURING GLASS FIBER
BANDAGE PNEUMATIQUE DE SECURITE POUR ROUE DE VEHICULE ET SES ELEMENTS COMPOSANTS
DRESSER DEVICE
MEANS FOR VARYING JET PATTERN OF WATER
BLEMISHES DETECTOR FOR KNITTING MACHINE
DIVIDING AND COLLECTING METHOD AND APPARATUS FOR TANDEM TYPE SPINNING AND WINDING METHOD OF LONG GLASS FIBER
MACHINE ET PROCEDE DE FORMATION D'UN JOINT SCELLE ENTRE DES COUCHES DE CARTON REVETUES DE MATIERE THERMOPLASTIQUE