CA11152A - Telegraphes a quadruple et multiple courants - Google Patents

Telegraphes a quadruple et multiple courants

Info

Publication number: CA11152A
Authority: CA; Canada
Prior art keywords: quadruple; telegraphs; multiplex; multiplex telegraphs
Prior art date: 1880-04-22
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

CA000011152A

Other languages

English (en)

Inventor

George K. Winter

Alexander Muirhead

James A. Briggs

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

1880-04-22

1880-04-22 Application granted granted Critical

1880-04-22 Publication of CA11152A publication Critical patent/CA11152A/fr

Status Expired legal-status Critical Current

Links

CA000011152A Telegraphes a quadruple et multiple courants Expired CA11152A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA11152T

Publications (1)

Publication Number	Publication Date
CA11152A true CA11152A (fr)	1880-04-22

Family

ID=45127699

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000011152A Expired CA11152A (fr)			Telegraphes a quadruple et multiple courants

Country Status (1)

Country	Link
CA (1)	CA11152A (fr)

0
- CA CA000011152A patent/CA11152A/fr not_active Expired

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