CA374332A - Foreuse rotative a terre - Google Patents

Foreuse rotative a terre

Info

Publication number: CA374332A
Authority: CA; Canada
Prior art keywords: boring tool; earth boring; earth; tool; boring
Prior art date: 1938-06-07
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

CA374332A

Other languages

English (en)

Inventor

Adolphus Zublin John

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

1938-06-07

1938-06-07 Application granted granted Critical

1938-06-07 Publication of CA374332A publication Critical patent/CA374332A/fr

Status Expired legal-status Critical Current

Links

CA374332A Foreuse rotative a terre Expired CA374332A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA374332T

Publications (1)

Publication Number	Publication Date
CA374332A true CA374332A (fr)	1938-06-07

Family

ID=35378656

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA374332A Expired CA374332A (fr)			Foreuse rotative a terre

Country Status (1)

Country	Link
CA (1)	CA374332A (fr)

0
- CA CA374332A patent/CA374332A/fr not_active Expired

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