CA339699A - Sub-station telephone set - Google Patents

Sub-station telephone set

Info

Publication number: CA339699A
Authority: CA; Canada
Prior art keywords: sub; telephone set; station telephone; station; telephone
Prior art date: 1934-02-27
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

CA339699A

Other languages

French (fr)

Inventor

F. Obergfell Herbert

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.)

Nortel Networks Ltd

Original Assignee

Northern Electric Co Ltd

Publication date

1934-02-27

1934-02-27 Application granted granted Critical

1934-02-27 Publication of CA339699A publication Critical patent/CA339699A/en

Status Expired legal-status Critical Current

Links

CA339699A Sub-station telephone set Expired CA339699A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA339699T

Publications (1)

Publication Number	Publication Date
CA339699A true CA339699A (en)	1934-02-27

Family

ID=35302841

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA339699A Expired CA339699A (en)			Sub-station telephone set

Country Status (1)

Country	Link
CA (1)	CA339699A (en)

0
- CA CA339699A patent/CA339699A/en not_active Expired

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