CA46703A - Foret de mine - Google Patents

Foret de mine

Info

Publication number: CA46703A
Authority: CA; Canada
Prior art keywords: rock drill; drill; rock
Prior art date: 1894-08-02
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

CA000046703A

Other languages

English (en)

Inventor

George Westley Pickett

Samuel Lesem

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

1894-08-02

1894-08-02 Application granted granted Critical

1894-08-02 Publication of CA46703A publication Critical patent/CA46703A/fr

Status Expired legal-status Critical Current

Links

239000011435 rock Substances 0.000 title 1

CA000046703A Foret de mine Expired CA46703A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA46703T

Publications (1)

Publication Number	Publication Date
CA46703A true CA46703A (fr)	1894-08-02

Family

ID=45163243

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000046703A Expired CA46703A (fr)			Foret de mine

Country Status (1)

Country	Link
CA (1)	CA46703A (fr)

0
- CA CA000046703A patent/CA46703A/fr not_active Expired

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