CA29738A - Trepan ou sonde de puits - Google Patents

Trepan ou sonde de puits

Info

Publication number: CA29738A
Authority: CA; Canada
Prior art keywords: earth auger; well borer; borer; well; auger
Prior art date: 1888-08-23
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

CA000029738A

Other languages

English (en)

Inventor

Joseph Garand

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

1888-08-23

1888-08-23 Application granted granted Critical

1888-08-23 Publication of CA29738A publication Critical patent/CA29738A/fr

Status Expired legal-status Critical Current

Links

CA000029738A Trepan ou sonde de puits Expired CA29738A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA29738T

Publications (1)

Publication Number	Publication Date
CA29738A true CA29738A (fr)	1888-08-23

Family

ID=45146278

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000029738A Expired CA29738A (fr)			Trepan ou sonde de puits

Country Status (1)

Country	Link
CA (1)	CA29738A (fr)

0
- CA CA000029738A patent/CA29738A/fr not_active Expired

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