CA453544A - Procede d'extraction - Google Patents

Procede d'extraction

Info

Publication number: CA453544A
Authority: CA; Canada
Prior art keywords: extraction process; extraction
Prior art date: 1948-12-21
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

CA453544A

Other languages

Inventor

J. Lewis Harold

Original Assignee

Shell Development Co

Publication date

1948-12-21

1948-12-21 Application granted granted Critical

1948-12-21 Publication of CA453544A publication Critical patent/CA453544A/fr

Status Expired legal-status Critical Current

CA453544A Procede d'extraction Expired CA453544A (fr)

Application Number	Priority Date	Filing Date	Title
CA453544T

Publication Number	Publication Date
CA453544A true CA453544A (fr)	1948-12-21

Application Number	Title	Priority Date	Filing Date
CA453544A Expired CA453544A (fr)			Procede d'extraction

Country	Link
CA (1)	CA453544A (fr)

Publication	Publication Date	Title
CA450922A (fr)	1948-08-31	Echangeur de temperature
CA453544A (fr)	1948-12-21	Procede d'extraction
CA453324A (fr)	1948-12-14	Procede d'hydrogenation
CA446935A (fr)	1948-03-02	Crochet
CA447053A (fr)	1948-03-02	Procede d'extraction
CA448345A (fr)	1948-05-04	Procede d'extraction
CA448346A (fr)	1948-05-04	Procede d'extraction
CA451204A (fr)	1948-09-14	Procede de polissage
CA447101A (fr)	1948-03-09	Cuiller de peche
CA448635A (fr)	1948-05-25	Cadre de havresac
CA451291A (fr)	1948-09-21	Dispositif de fixation de ski
CA449542A (fr)	1948-06-29	Production d'hydrocarbures isomerises
CA449046A (fr)	1948-06-08	Procede electrolytique
CA447195A (fr)	1948-03-09	Procede de preparation de derives d'aminothiazoles
CA453685A (fr)	1948-12-28	Recuperation acide cyanhydrique
CA447380A (fr)	1948-03-23	Procede de separation
CA449678A (fr)	1948-07-06	Procede metallurgique
CA452912A (fr)	1948-11-23	Procede de teinture
AU141869B2 (en)	1948-12-16	Structural elements
CA453405A (fr)	1948-12-21	Methode d'extraction du plomb
CA449258A (fr)	1948-06-22	Production de 7-dehydro-cholesterol
CA450158A (fr)	1948-07-27	Disque de friction
CA451763A (fr)	1948-10-12	Spatule
AU145116B2 (en)	1948-11-25	Polyesterthioesters
CA447020A (fr)	1948-03-02	P-aminobenzene-sulphonamide