CA31912A - Outil pour creuser les puits - Google Patents

Outil pour creuser les puits

Info

Publication number: CA31912A
Authority: CA; Canada
Prior art keywords: wells; drilling tool; drilling; tool
Prior art date: 1889-08-02
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

CA000031912A

Other languages

English (en)

Inventor

Hiram H. Mclane

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

1889-08-02

1889-08-02 Application granted granted Critical

1889-08-02 Publication of CA31912A publication Critical patent/CA31912A/fr

Status Expired legal-status Critical Current

Links

238000005553 drilling Methods 0.000 title 1

CA000031912A Outil pour creuser les puits Expired CA31912A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA31912T

Publications (1)

Publication Number	Publication Date
CA31912A true CA31912A (fr)	1889-08-02

Family

ID=45148452

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000031912A Expired CA31912A (fr)			Outil pour creuser les puits

Country Status (1)

Country	Link
CA (1)	CA31912A (fr)

0
- CA CA000031912A patent/CA31912A/fr not_active Expired

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