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 concentrating diolefins in mixtures containing same
摘要
申请公布号
US2372941(A)
申请公布日期
1945.04.03
申请号
US19420439914
申请日期
1942.04.21
申请人
SHELL DEVELOPMENT COMPANY
发明人
EVANS THEODORE W.;MORRIS RUPERT C.;SHOKAL EDWARD C.
分类号
C07C7/06
主分类号
C07C7/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTROL RECORDING DEVICE FOR VEHICLE
CLEANING DEVICE FOR INSIDE OF ENGINE ROOM
VEHICLE SPEED PROPORTION TYPE HEAD-UP DISPLAY SYSTEM
TRANSVERSE ENGINE TYPE 4 WHEEL DRIVE CAR
ACTIVE SUSPENSION FOR VEHICLE
ACTIVE SUSPENSION FOR VEHICLE
SUSPENSION DEVICE OF VEHICLE
DIFFERENT SORT CARRIER CONVERTING OPERATION METHOD OF AUTOMATIC CIRCULATION TYPE ROPEWAY
THERMAL HEAD HEAT ACCUMULATION CONTROLLER
FORMING OF SPIRAL MARK ON RUBBER COATED LONG SIZE MATERIAL
DESTATICIZING MILDEWPROOFING PACKAGING MATERIAL
PREPARATION OF COMPOSITE VIBRATION DAMPING STEEL SHEET WITH EXCELLENT WELDABILITY AND ADHESIVE PROPERTY
MANUFACTURE OF CONCRETE PLATE WITH EMBEDDED ELECTROMAGNETIC COIL
DRIP CHAMBER FOR EXTERNAL CIRCULATION CIRCUIT
MOTOR-DRIVEN COOKING APPLIANCE
MOTOR-DRIVEN COOKING APPLIANCE
REMOTE SUPERVISORY CONTROLLER
ORIGINAL READER
HEAT INSULATING APPARATUS FOR STATIC MAGNETIC FIELD-GENERATING APPARATUS FOR MRI
DEVICE SELECTION CONTROL METHOD FOR REMOTE SUPERVISORY CONTROLLER