CA374848A - Initiateur electrique de mine - Google Patents

Initiateur electrique de mine

Info

Publication number
CA374848A
CA374848A CA374848A CA374848DA CA374848A CA 374848 A CA374848 A CA 374848A CA 374848 A CA374848 A CA 374848A CA 374848D A CA374848D A CA 374848DA CA 374848 A CA374848 A CA 374848A
Authority
CA
Canada
Prior art keywords
electric blasting
blasting initiator
initiator
electric
blasting
Prior art date
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
CA374848A
Other languages
English (en)
Inventor
Henry Aughey William
Eastby Lawson Walter
Arthur Burrows Lawton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Architectural Coatings Canada Inc
Original Assignee
Canadian Industries Ltd
Publication date
Application granted granted Critical
Publication of CA374848A publication Critical patent/CA374848A/fr
Expired legal-status Critical Current

Links

CA374848A Initiateur electrique de mine Expired CA374848A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA374848T

Publications (1)

Publication Number Publication Date
CA374848A true CA374848A (fr) 1938-07-05

Family

ID=35379172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA374848A Expired CA374848A (fr) Initiateur electrique de mine

Country Status (1)

Country Link
CA (1) CA374848A (fr)

Similar Documents

Publication Publication Date Title
CA374848A (fr) Initiateur electrique de mine
CA374849A (fr) Initiateur electrique de mine
CA380023A (fr) Initiateur electrique de mines
CA385899A (fr) Amorceur electrique de mine
CA392327A (fr) Initiateur electrique de mine
CA392882A (fr) Initiateur electrique de mine
CA392884A (fr) Initiateur electrique de mine
CA375022A (fr) Charge de mine
CA398107A (fr) Initiateur electrique de mine
CA398100A (fr) Initiateur electrique de mine
CA398103A (fr) Initiateur electrique de mine
CA398108A (fr) Initiateur electrique de mine
CA374852A (fr) Dispositif a miner
CA374850A (fr) Capsule electrique de mine
CA374851A (fr) Capsule electrique de mine
CA378525A (fr) Explosif de mine
CA376658A (fr) Vaporisateur electrique
CA389457A (fr) Initiateur de mine
CA374538A (fr) Four electrique
CA370949A (fr) Dispositif a decharges electriques
CA370950A (fr) Dispositif a decharges electriques
CA371412A (fr) Dispositif a decharges electriques
CA371413A (fr) Dispositif a decharges electriques
CA371757A (fr) Dispositif a decharges electriques
CA371758A (fr) Dispositif a decharges electriques