CA325980A - Foreuse a terre - Google Patents

Foreuse a terre

Info

Publication number: CA325980A
Authority: CA; Canada
Prior art keywords: drilling apparatus; earth drilling; earth; drilling
Prior art date: 1932-09-13
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

CA325980A

Other languages

English (en)

Inventor

Smith Eggleston

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.)

EGGLESTON DRILLING Corp

Original Assignee

EGGLESTON DRILLING Corp

Publication date

1932-09-13

1932-09-13 Application granted granted Critical

1932-09-13 Publication of CA325980A publication Critical patent/CA325980A/fr

Status Expired legal-status Critical Current

Links

238000005553 drilling Methods 0.000 title 1

CA325980A Foreuse a terre Expired CA325980A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA325980T

Publications (1)

Publication Number	Publication Date
CA325980A true CA325980A (fr)	1932-09-13

Family

ID=35288350

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA325980A Expired CA325980A (fr)			Foreuse a terre

Country Status (1)

Country	Link
CA (1)	CA325980A (fr)

0
- CA CA325980A patent/CA325980A/fr not_active Expired

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