CA5493A - Perfectionnements aux telegraphes electriques - Google Patents

Perfectionnements aux telegraphes electriques

Info

Publication number: CA5493A
Authority: CA; Canada
Prior art keywords: electric telegraphs; telegraphs; electric
Prior art date: 1875-12-14
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

CA000005493A

Other languages

English (en)

Inventor

Robert K. Boyle

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

1875-12-14

1875-12-14 Application granted granted Critical

1875-12-14 Publication of CA5493A publication Critical patent/CA5493A/fr

Status Expired legal-status Critical Current

Links

CA000005493A Perfectionnements aux telegraphes electriques Expired CA5493A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA5493T

Publications (1)

Publication Number	Publication Date
CA5493A true CA5493A (fr)	1875-12-14

Family

ID=45122047

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000005493A Expired CA5493A (fr)			Perfectionnements aux telegraphes electriques

Country Status (1)

Country	Link
CA (1)	CA5493A (fr)

0
- CA CA000005493A patent/CA5493A/fr not_active Expired

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