CA11152A - Quadruple and multiplex telegraphs - Google Patents

Quadruple and multiplex telegraphs

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

French (fr)

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/en

Status Expired legal-status Critical Current

Links

CA000011152A Quadruple and multiplex telegraphs Expired CA11152A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA11152T

Publications (1)

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

Family

ID=45127699

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000011152A Expired CA11152A (en)			Quadruple and multiplex telegraphs

Country Status (1)

Country	Link
CA (1)	CA11152A (en)

0
- CA CA000011152A patent/CA11152A/en not_active Expired

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