Process and apparatus for converting oil,申请号US19210456812-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Process and apparatus for converting oil
摘要
申请公布号	US1839018(A)	申请公布日期	1931.12.29
申请号	US19210456812	申请日期	1921.03.30
申请人	UNIVERSAL OIL PRODUCTS COMPANY	发明人	DUBBS CARBON P.
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

Electric shaver

Coasting brake arrangement for a power tool

Low pressure molding encapsulation of high voltage circuitry

Media-compatible electrically isolated pressure sensor for high temperature applications

Memorial product including cremation remains

Invisible hinge with internal electrical wiring

Device and method for detecting object and device and method for group learning

Electric washing machine

Combined handheld vacuum cleaner and mount

Drum washing machine

Hair dryer holder

Analysis apparatus

Desktop diagnostic device

Medical injector

Expansion valve

Sports board mounting system

Golf putter head

Identification tag