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
Method for recovery of diolefins
摘要
申请公布号
US2386734(A)
申请公布日期
1945.10.09
申请号
US19430478427
申请日期
1943.03.08
申请人
PHILLIPS PETROLEUM COMPANY
发明人
WOLK L. LOUIS
分类号
C07C7/156
主分类号
C07C7/156
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DISK FIXING MECHANISM
SEMICONDUCTOR DEVICE
LIQUID CRYSTAL DRIVING METHOD
SUBMERSIBLE PUMP
VALVE SWITCHING CONTROL SYSTEM FOR TAPPET SYSTEM FOR MULTICYLINDER INTERNAL COMBUSTION ENGINE
POLYETHER COPOLYMER HAVING OLIGOOXYETHYLENE SIDE CHAIN
OPTICAL CHARACTER READER
Process for preparing aromatic diazonium salts by diazotation of amines
Extrusion die for the production of a flat sheet of thermoplastic material
Process for the partial metallization of substrate surfaces
Chemical conversion process
Elastomer with improved high temperature characteristics
Mold release sheet laminate
Slip-controlled brake system for motor vehicles with four-wheel drive
Joist hanger gage and holding device
System for guiding a swinging-sliding panel in particular for a vehicle door
VOICELESS SOUND DETECTION
MAX. POINT DETECTION FOR SELF-CORRELATION FUNCTION GIVEN BY FORMANT
Ferrite film insulating layer in a yoke-type magneto-resistive head
CONSTRUCTION FOR CAST-IN-PLACE FORM OF SLOPE
