Perfectionnements relatifs aux compositions d'huiles minerales,申请号FRD1021450-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	Perfectionnements relatifs aux compositions d'huiles minerales
摘要
申请公布号	FR1021450(A)	申请公布日期	1953.02.18
申请号	FRD1021450	申请日期	1950.07.04
申请人	STANDARD OIL DEVELOPMENT COMPANY	发明人
分类号	C10M159/12	主分类号	C10M159/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

透水孔砖之结构改良

Antenna system for the transmission of electromagnetic signals

Stabilized DC power supply device

Gaussian noise generator

Driving circuit for rotating motor in forward and reverse direction

Earthquake actuated micro switch

Selective hydrogenation of olefinically unsaturated carbonyl compounds

Stressor regulated genes

Use of pullulan as a slowly digested carbohydrate

Non-surfactant solubilizing agent

Performance improvement for hematology analysis

Fermentation process for the preparation of L-amino acids using strains of the family Enterobacteriaceae

Process for producing hydrogen-containing gas

Bioreactor method, apparatus and product thereby

Method for introducing a granular ore into a roasting kiln

Power transfer apparatus

Electrical circuit breadboard

Combustion gas burner enabling multi-stage control

Patient preparatory applicator with a back plug activator

High coupling floating gate transistor