CA243358A - Dispositif d'appel telephonique - Google Patents

Dispositif d'appel telephonique

Info

Publication number: CA243358A
Authority: CA; Canada
Prior art keywords: calling device; telephone calling; telephone; calling
Prior art date: 1924-09-30
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

CA243358A

Other languages

English (en)

Inventor

Tanek Emil

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.)

Siemens and Halske AG

Original Assignee

Siemens and Halske AG

Publication date

1924-09-30

1924-09-30 Application granted granted Critical

1924-09-30 Publication of CA243358A publication Critical patent/CA243358A/fr

Status Expired legal-status Critical Current

Links

CA243358A Dispositif d'appel telephonique Expired CA243358A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA243358T

Publications (1)

Publication Number	Publication Date
CA243358A true CA243358A (fr)	1924-09-30

Family

ID=35147385

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA243358A Expired CA243358A (fr)			Dispositif d'appel telephonique

Country Status (1)

Country	Link
CA (1)	CA243358A (fr)

0
- CA CA243358A patent/CA243358A/fr not_active Expired

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