[go: up one dir, main page]

CA352907A - Dispositif a miner - Google Patents

Dispositif a miner

Info

Publication number
CA352907A
CA352907A CA352907A CA352907DA CA352907A CA 352907 A CA352907 A CA 352907A CA 352907 A CA352907 A CA 352907A CA 352907D A CA352907D A CA 352907DA CA 352907 A CA352907 A CA 352907A
Authority
CA
Canada
Prior art keywords
blasting device
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
CA352907A
Other languages
English (en)
Inventor
Jones Elwyn
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 CA352907A publication Critical patent/CA352907A/fr
Expired legal-status Critical Current

Links

CA352907A Dispositif a miner Expired CA352907A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA352907T

Publications (1)

Publication Number Publication Date
CA352907A true CA352907A (fr) 1935-09-10

Family

ID=35340869

Family Applications (1)

Application Number Title Priority Date Filing Date
CA352907A Expired CA352907A (fr) Dispositif a miner

Country Status (1)

Country Link
CA (1) CA352907A (fr)

Similar Documents

Publication Publication Date Title
CA352907A (fr) Dispositif a miner
AU2090135A (en) Improved blasting device
CA350974A (fr) Saturateur d'air de moteur
CA353107A (fr) Dispositif de rallonge
CA348156A (fr) Initiateur de mine
CA348157A (fr) Initiateur de mine
CA348158A (fr) Initiateur de mine
CA348616A (fr) Dispositif d'attache
CA348650A (fr) Detonateur
CA351465A (fr) Dispositif d'affutage
CA349330A (fr) Dispositif a travailler sous eau
CA353111A (fr) Appareil photophonographique
CA351943A (fr) Appareil d'auto-traineau
CA352680A (fr) Appareil photophonographique
CA348059A (fr) Appareil a capitonnage
CA348652A (fr) Explosif
CA352581A (fr) Dispositif de jeu
CA347195A (fr) Dispositif de balance
CA350483A (fr) Dispositif vibratoire
CA352112A (fr) Dispositif contre-eblouissement
CA350620A (fr) Dispositif de convoyeur
CA350621A (fr) Dispositif de convoyeur
CA348309A (fr) Dispositif a gonfler
CA354459A (fr) Dispositif de centrage des formes
CA348642A (fr) Explosif puissant