CA37489A - Foret a main pour la roche - Google Patents

Foret a main pour la roche

Info

Publication number: CA37489A
Authority: CA; Canada
Prior art keywords: rock; hand drill; drill; hand
Prior art date: 1891-10-01
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

CA000037489A

Other languages

English (en)

Inventor

Edward Thomas Bromfield

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

1891-10-01

1891-10-01 Application granted granted Critical

1891-10-01 Publication of CA37489A publication Critical patent/CA37489A/fr

Status Expired legal-status Critical Current

Links

239000011435 rock Substances 0.000 title 1

CA000037489A Foret a main pour la roche Expired CA37489A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA37489T

Publications (1)

Publication Number	Publication Date
CA37489A true CA37489A (fr)	1891-10-01

Family

ID=45154029

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000037489A Expired CA37489A (fr)			Foret a main pour la roche

Country Status (1)

Country	Link
CA (1)	CA37489A (fr)

0
- CA CA000037489A patent/CA37489A/fr not_active Expired

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