CA460612A - Appareil d'exploitation de mine - Google Patents

Appareil d'exploitation de mine

Info

Publication number: CA460612A
Authority: CA; Canada
Prior art keywords: mining
Prior art date: 1949-10-25
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

CA460612A

Other languages

English (en)

Inventor

Bridie Mavor 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

1949-10-25

1949-10-25 Application granted granted Critical

1949-10-25 Publication of CA460612A publication Critical patent/CA460612A/fr

Status Expired legal-status Critical Current

Links

238000005065 mining Methods 0.000 title 1

CA460612A Appareil d'exploitation de mine Expired CA460612A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA460612T

Publications (1)

Publication Number	Publication Date
CA460612A true CA460612A (fr)	1949-10-25

Family

ID=35590290

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA460612A Expired CA460612A (fr)			Appareil d'exploitation de mine

Country Status (1)

Country	Link
CA (1)	CA460612A (fr)

0
- CA CA460612A patent/CA460612A/fr not_active Expired

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