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
Improvements in or relating to the removal of undesired low boiling components from naphtha by fractional distillation
摘要
申请公布号
GB386075(A)
申请公布日期
1933.01.12
申请号
GB19310031036
申请日期
1931.11.09
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
C10G7/02
主分类号
C10G7/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
A wobble plate type compressor with a variable displacement mechanism.
Dropper handling device for warp threading machines.
Coordinated sync point management of protected resources.
Driving running gear with independent wheels for railway vehicles.
Dowel fixing for supporting members of steps or for similar heavy members.
A video intercommunication system.
A system and method for editing a structured document to preserve the intended appearance of document elements.
Drill shaft for boring the taphole of a blast furnace.
Interchangeable trailer coupling device for tractors.
Method of manufacturing an active matrix display with storage capacitors and display obtained by the method.
Disc brake for elevator.
Method for controlling the luminance of an AC plasma panel.
Glass for multichannel plates.
Toiletry preparation.
Camcorder.
Novel bifunctional linking compounds, conjugates and methods for their production.
Process for metallising a through-hole board.
Tread for a pneumatic tyre.
Dispenser for toilet paper in rolls.
Data processing system having an input/output path disconnecting mechanism and method for controlling the data processing system.