CA362052A - Calling device - Google Patents

Calling device

Info

Publication number: CA362052A
Authority: CA; Canada
Prior art keywords: calling device; calling
Prior art date: 1936-11-24
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

CA362052A

Other languages

French (fr)

Inventor

Frederick 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

1936-11-24

1936-11-24 Application granted granted Critical

1936-11-24 Publication of CA362052A publication Critical patent/CA362052A/en

Status Expired legal-status Critical Current

Links

CA362052A Calling device Expired CA362052A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA362052T

Publications (1)

Publication Number	Publication Date
CA362052A true CA362052A (en)	1936-11-24

Family

ID=35361391

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA362052A Expired CA362052A (en)			Calling device

Country Status (1)

Country	Link
CA (1)	CA362052A (en)

0
- CA CA362052A patent/CA362052A/en not_active Expired

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