CA339999A - Commutateur telephonique - Google Patents

Commutateur telephonique

Info

Publication number: CA339999A
Authority: CA; Canada
Prior art keywords: telephone switch; telephone; switch
Prior art date: 1934-03-13
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

CA339999A

Other languages

English (en)

Inventor

Robert Woodland Cecil

Gordon Eddowes Stanley

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.)

Automatic Telephone Manufacturing Co Ltd

Original Assignee

Automatic Telephone Manufacturing Co Ltd

Publication date

1934-03-13

1934-03-13 Application granted granted Critical

1934-03-13 Publication of CA339999A publication Critical patent/CA339999A/fr

Status Expired legal-status Critical Current

Links

CA339999A Commutateur telephonique Expired CA339999A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA339999T

Publications (1)

Publication Number	Publication Date
CA339999A true CA339999A (fr)	1934-03-13

Family

ID=35303141

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA339999A Expired CA339999A (fr)			Commutateur telephonique

Country Status (1)

Country	Link
CA (1)	CA339999A (fr)

0
- CA CA339999A patent/CA339999A/fr not_active Expired

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