CA22953A - Machine a percer les puits - Google Patents

Machine a percer les puits

Info

Publication number: CA22953A
Authority: CA; Canada
Prior art keywords: sinking machine; well sinking; well; machine; sinking
Prior art date: 1885-12-07
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

CA000022953A

Other languages

English (en)

Inventor

James B. Crucial

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.)

Individual

Original Assignee

Individual

Publication date

1885-12-07

1885-12-07 Application granted granted Critical

1885-12-07 Publication of CA22953A publication Critical patent/CA22953A/fr

Status Expired legal-status Critical Current

Links

CA000022953A Machine a percer les puits Expired CA22953A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA22953T

Publications (1)

Publication Number	Publication Date
CA22953A true CA22953A (fr)	1885-12-07

Family

ID=45139496

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000022953A Expired CA22953A (fr)			Machine a percer les puits

Country Status (1)

Country	Link
CA (1)	CA22953A (fr)

0
- CA CA000022953A patent/CA22953A/fr not_active Expired

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