Processes for breaking petroleum emulsions,申请号US19350055619-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	Processes for breaking petroleum emulsions
摘要
申请公布号	US2052282(A)	申请公布日期	1936.08.25
申请号	US19350055619	申请日期	1935.12.21
申请人	TRETOLITE COMPANY	发明人	GROOTE MELVIN DE
分类号	C10G33/04	主分类号	C10G33/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method of preparing gravure printing surfaces

Signal attachment for fishing poles

Slitting machine

Electronic time delay circuit

Apparatus for applying labels to spools

Process of increasing the strength of insolubilized artificial protein filaments

Spherical calculator

Pot cover holder and drip catcher

Method of forming designs in resinous plastic articles

Method for the production of metallic printing members

Siphon recorder

Apparatus for pyrolytic conversion of hydrocarbons

Combined fire extinguishing and space ventilating device

Gaseous electron tube circuits