CA20079A - Appareil de planches multiples pour commutateurs - Google Patents

Appareil de planches multiples pour commutateurs

Info

Publication number: CA20079A
Authority: CA; Canada
Prior art keywords: switch board; multiple switch; board apparatus; switch; board
Prior art date: 1884-08-29
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

CA000020079A

Other languages

English (en)

Inventor

Charles E. Scribner

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.)

AT&T Corp

Original Assignee

Western Electric Co Inc

Publication date

1884-08-29

1884-08-29 Application granted granted Critical

1884-08-29 Publication of CA20079A publication Critical patent/CA20079A/fr

Status Expired legal-status Critical Current

Links

CA000020079A Appareil de planches multiples pour commutateurs Expired CA20079A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA20079T

Publications (1)

Publication Number	Publication Date
CA20079A true CA20079A (fr)	1884-08-29

Family

ID=45136622

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000020079A Expired CA20079A (fr)			Appareil de planches multiples pour commutateurs

Country Status (1)

Country	Link
CA (1)	CA20079A (fr)

0
- CA CA000020079A patent/CA20079A/fr not_active Expired

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