CA390672A - Capsule electrique de mine - Google Patents

Capsule electrique de mine

Info

Publication number: CA390672A
Authority: CA; Canada
Prior art keywords: blasting cap; electric blasting; electric; cap; blasting
Prior art date: 1940-08-13
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

CA390672A

Other languages

Inventor

Edward Nash Henry

Original Assignee

Hercules Powder Co

Publication date

1940-08-13

1940-08-13 Application granted granted Critical

1940-08-13 Publication of CA390672A publication Critical patent/CA390672A/fr

Status Expired legal-status Critical Current

CA390672A Capsule electrique de mine Expired CA390672A (fr)

Application Number	Priority Date	Filing Date	Title
CA390672T

Publication Number	Publication Date
CA390672A true CA390672A (fr)	1940-08-13

Application Number	Title	Priority Date	Filing Date
CA390672A Expired CA390672A (fr)			Capsule electrique de mine

Country	Link
CA (1)	CA390672A (fr)

Publication	Publication Date	Title
CA390672A (fr)	1940-08-13	Capsule electrique de mine
CA398139A (fr)	1941-07-22	Capsule electrique de mine
CA382918A (fr)	1939-07-25	Detonateur electrique
CA374850A (fr)	1938-07-05	Capsule electrique de mine
CA374851A (fr)	1938-07-05	Capsule electrique de mine
CA380479A (fr)	1939-04-04	Capsule electrique a retard du sautage de mine
CA392885A (fr)	1940-12-03	Unite de mine
CA387560A (fr)	1940-03-19	Fusible electrique
CA393535A (fr)	1940-12-31	Fusible electrique
CA393536A (fr)	1940-12-31	Fusible electrique
CA386665A (fr)	1940-02-06	Fiche electrique
CA390238A (fr)	1940-07-23	Rasoir electrique
CA390785A (fr)	1940-08-20	Rasoir electrique
CA388718A (fr)	1940-05-14	Projecteur electrique de poche
CA393489A (fr)	1940-12-31	Combinaison d'electrodes a demarrage
CA386990A (fr)	1940-02-20	Isolateur
CA386991A (fr)	1940-02-20	Isolateur
CA392740A (fr)	1940-11-26	Outil electrique
CA392327A (fr)	1940-11-05	Initiateur electrique de mine
CA392882A (fr)	1940-12-03	Initiateur electrique de mine
CA392884A (fr)	1940-12-03	Initiateur electrique de mine
AU111653B2 (en)	1940-10-10	An improved electric fitting
CA388049A (fr)	1940-04-16	Coupe-circuit
CA390365A (fr)	1940-07-30	Lanterne electrique
CA386640A (fr)	1940-01-30	Isolateur electrique