CA27866A - Signal a lumiere electrique - Google Patents

Signal a lumiere electrique

Info

Publication number: CA27866A
Authority: CA; Canada
Prior art keywords: electric light; danger signal; light danger; signal; electric
Prior art date: 1887-10-27
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

CA000027866A

Other languages

English (en)

Inventor

Peter Milroy Hopkinton

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

1887-10-27

1887-10-27 Application granted granted Critical

1887-10-27 Publication of CA27866A publication Critical patent/CA27866A/fr

Status Expired legal-status Critical Current

Links

CA000027866A Signal a lumiere electrique Expired CA27866A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA27866T

Publications (1)

Publication Number	Publication Date
CA27866A true CA27866A (fr)	1887-10-27

Family

ID=45144407

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000027866A Expired CA27866A (fr)			Signal a lumiere electrique

Country Status (1)

Country	Link
CA (1)	CA27866A (fr)

0
- CA CA000027866A patent/CA27866A/fr not_active Expired

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