CA399943A - Toupie d'helice - Google Patents

Toupie d'helice

Info

Publication number: CA399943A
Authority: CA; Canada
Prior art keywords: airscrew; spinner; airscrew spinner
Prior art date: 1941-10-14
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

CA399943A

Other languages

Inventor

Metcalf Thomas Frederick

Original Assignee

De Havilland Aircraft Co Ltd

Publication date

1941-10-14

1941-10-14 Application granted granted Critical

1941-10-14 Publication of CA399943A publication Critical patent/CA399943A/fr

Status Expired legal-status Critical Current

CA399943A Toupie d'helice Expired CA399943A (fr)

Application Number	Priority Date	Filing Date	Title
CA399943T

Publication Number	Publication Date
CA399943A true CA399943A (fr)	1941-10-14

Application Number	Title	Priority Date	Filing Date
CA399943A Expired CA399943A (fr)			Toupie d'helice

Country	Link
CA (1)	CA399943A (fr)

Publication	Publication Date	Title
CA398935A (fr)	1941-09-02	Helicoptere
CA397081A (fr)	1941-06-10	Sirop de viscose
CA394311A (fr)	1941-01-28	Preparation de trithiocarbonate-organo-cyclique
CA407277A (fr)	1942-09-08	Toupie d'helice
CA394375A (fr)	1941-02-04	Transmission de plusieurs helices
CA393879A (fr)	1941-01-14	Avion
CA393882A (fr)	1941-01-14	Avion
CA399952A (fr)	1941-10-14	Avion
CA397042A (fr)	1941-06-10	Avion
CA393880A (fr)	1941-01-14	Avion
CA393878A (fr)	1941-01-14	Avion
CA393883A (fr)	1941-01-14	Avion
CA394771A (fr)	1941-02-25	Aeroplane-jouet
CA400477A (fr)	1941-11-04	Parachute
CA397018A (fr)	1941-06-03	Parachute
CA395047A (fr)	1941-03-04	Aeroplane
CA397620A (fr)	1941-07-01	Construction en verre lie par mortier
CA399102A (fr)	1941-09-02	Chocolat a teneur de cafeine
AU115848B2 (en)	1942-09-24	Improved propeller
CA398221A (fr)	1941-07-29	Jeu
CA393871A (fr)	1941-01-14	Jeu
CA397037A (fr)	1941-06-10	Jeu
CA401713A (fr)	1941-12-23	Faucheuse-lieuse
CA401428A (fr)	1941-12-16	Jouet
CA401442A (fr)	1941-12-16	Jouet