CA379930A - Extraction d'huile lubrifiante - Google Patents

Extraction d'huile lubrifiante

Info

Publication number: CA379930A
Authority: CA; Canada
Prior art keywords: lubricating oil; oil extraction; extraction; lubricating; oil
Prior art date: 1939-03-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA379930A

Other languages

Inventor

Eichwald Egon

Original Assignee

Shell Development Co

Publication date

1939-03-07

1939-03-07 Application granted granted Critical

1939-03-07 Publication of CA379930A publication Critical patent/CA379930A/fr

Status Expired legal-status Critical Current

CA379930A Extraction d'huile lubrifiante Expired CA379930A (fr)

Application Number	Priority Date	Filing Date	Title
CA379930T

Publication Number	Publication Date
CA379930A true CA379930A (fr)	1939-03-07

Application Number	Title	Priority Date	Filing Date
CA379930A Expired CA379930A (fr)			Extraction d'huile lubrifiante

Country	Link
CA (1)	CA379930A (fr)

Publication	Publication Date	Title
CA379930A (fr)	1939-03-07	Extraction d'huile lubrifiante
CA378833A (fr)	1939-01-10	Huile lubrifiante
CA383457A (fr)	1939-08-15	Huile lubrifiante
CA384217A (fr)	1939-09-26	Huile lubrifiante
CA379702A (fr)	1939-02-21	Extraction d'huile
CA374210A (fr)	1938-06-07	Huile lubrifiante
CA374212A (fr)	1938-06-07	Huile lubrifiante
CA384029A (fr)	1939-09-12	Preparation d'huile lubrifiante
CA378122A (fr)	1938-12-06	Extraction d'huile
CA377980A (fr)	1938-11-29	Huile lubrifiante
CA372190A (fr)	1938-03-01	Huile lubrifiante
CA374211A (fr)	1938-06-07	Huile lubrifiante
CA371839A (fr)	1938-02-08	Huile lubrifiante
CA375982A (fr)	1938-08-23	Huile lubrifiante
CA371838A (fr)	1938-02-08	Huile lubrifiante
CA378296A (fr)	1938-12-13	Huile voltalisee a graissage
CA371314A (fr)	1938-01-18	Huile lubrifiante
CA375603A (fr)	1938-08-09	Huile lubrifiante
CA380864A (fr)	1939-04-18	Burette d'huile
CA381913A (fr)	1939-06-06	Huile lubrifiante
CA380057A (fr)	1939-03-14	Lubrifiant
CA380054A (fr)	1939-03-14	Lubrification d'ammunition
CA400495A (fr)	1941-11-04	Extraction d'huile lubrifiante
CA363203A (fr)	1937-01-05	Huile lubrifiante
CA369098A (fr)	1937-10-05	Huile lubrifiante