CA18465A - Lampe de surete de mine - Google Patents

Lampe de surete de mine

Info

Publication number: CA18465A
Authority: CA; Canada
Prior art keywords: miner; safety lamp; lamp; safety
Prior art date: 1884-01-16
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

CA000018465A

Other languages

English (en)

Inventor

John L. Williams

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

1884-01-16

1884-01-16 Application granted granted Critical

1884-01-16 Publication of CA18465A publication Critical patent/CA18465A/fr

Status Expired legal-status Critical Current

Links

CA000018465A Lampe de surete de mine Expired CA18465A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA18465T

Publications (1)

Publication Number	Publication Date
CA18465A true CA18465A (fr)	1884-01-16

Family

ID=45135008

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000018465A Expired CA18465A (fr)			Lampe de surete de mine

Country Status (1)

Country	Link
CA (1)	CA18465A (fr)

0
- CA CA000018465A patent/CA18465A/fr not_active Expired

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