CA145002A - Machine a miner - Google Patents

Machine a miner

Info

Publication number: CA145002A
Authority: CA; Canada
Prior art keywords: mining machine; mining; machine
Prior art date: 1911-01-13
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

CA000145002A

Other languages

English (en)

Inventor

Arthur Henry Gibson

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.)

Ingersoll Rand Co

Original Assignee

Ingersoll Rand Co

Priority date (The priority date 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 date listed.)

1911-01-13

Filing date

1911-01-13

Publication date

1912-12-31

1911-01-13 Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co

1912-12-31 Application granted granted Critical

1912-12-31 Publication of CA145002A publication Critical patent/CA145002A/fr

Status Expired legal-status Critical Current

Links

238000005065 mining Methods 0.000 title 1

CA000145002A 1911-01-13 1911-01-13 Machine a miner Expired CA145002A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA145002T		1911-01-13

Publications (1)

Publication Number	Publication Date
CA145002A true CA145002A (fr)	1912-12-31

Family

ID=45264717

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000145002A Expired CA145002A (fr)	1911-01-13	1911-01-13	Machine a miner

Country Status (1)

Country	Link
CA (1)	CA145002A (fr)

1911
- 1911-01-13 CA CA000145002A patent/CA145002A/fr not_active Expired

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