[go: up one dir, main page]

CA462695A - Machine d'exploitation de mine - Google Patents

Machine d'exploitation de mine

Info

Publication number
CA462695A
CA462695A CA462695A CA462695DA CA462695A CA 462695 A CA462695 A CA 462695A CA 462695 A CA462695 A CA 462695A CA 462695D A CA462695D A CA 462695DA CA 462695 A CA462695 A CA 462695A
Authority
CA
Canada
Prior art keywords
mining machine
mining
machine
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
CA462695A
Other languages
English (en)
Inventor
Connel Sproul John
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.)
Mavor and Coulson Ltd
Original Assignee
Mavor and Coulson Ltd
Publication date
Application granted granted Critical
Publication of CA462695A publication Critical patent/CA462695A/fr
Expired legal-status Critical Current

Links

CA462695A Machine d'exploitation de mine Expired CA462695A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA462695T

Publications (1)

Publication Number Publication Date
CA462695A true CA462695A (fr) 1950-01-24

Family

ID=35592398

Family Applications (1)

Application Number Title Priority Date Filing Date
CA462695A Expired CA462695A (fr) Machine d'exploitation de mine

Country Status (1)

Country Link
CA (1) CA462695A (fr)

Similar Documents

Publication Publication Date Title
CA462695A (fr) Machine d'exploitation de mine
CA468822A (fr) Haveuses a tetes pivotantes
CA469792A (fr) Appareils d'exploitation
CA470196A (fr) Machines d'exploitation
CA469007A (fr) Chargeuses
CA466701A (fr) Machine a fixer des nageoires sur tubes
CA463838A (fr) Tour a gabarit
CA465079A (fr) Mecanisme de douille de serrage
CA465570A (fr) Machine a fabriquer des noyaux
CA466589A (fr) Machine a fabriquer des hamecons
CA462435A (fr) Appareil a repasser les gants
CA466758A (fr) Machine a couper des cigarettes
CA464710A (fr) Machine a brocher des boites
CA467376A (fr) Machines a poser des transferts
AU145370B2 (en) Improvements in mining machines
AU145371B2 (en) Improvements in mining machines
AU146385B2 (en) Improvements in mining machines
AU149638B2 (en) Improvements in mining machines
AU144450B2 (en) Improvements in mining machines
AU149518B2 (en) Improved digging machine
CA470035A (fr) Machines a diviser
CA471353A (fr) Machines pour l'exploitation de la houille
CA479116A (fr) Machines d'exploitation miniere
CA477281A (fr) Machines d'exploitation miniere
CA474430A (fr) Machines d'exploitation miniere