CA82320A - Appareil de signalement pour telephones - Google Patents

Appareil de signalement pour telephones

Info

Publication number: CA82320A
Authority: CA; Canada
Prior art keywords: telephones; signalling apparatus; signalling
Prior art date: 1902-12-02
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

CA000082320A

Other languages

English (en)

Inventor

Charles E. Egan

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.)

Individual

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

1902-12-02

Filing date

1902-12-02

Publication date

1903-08-04

1902-12-02 Application filed by Individual filed Critical Individual

1903-08-04 Application granted granted Critical

1903-08-04 Publication of CA82320A publication Critical patent/CA82320A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA000082320A 1902-12-02 1902-12-02 Appareil de signalement pour telephones Expired CA82320A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA82320T		1902-12-02

Publications (1)

Publication Number	Publication Date
CA82320A true CA82320A (fr)	1903-08-04

Family

ID=45198856

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000082320A Expired CA82320A (fr)	1902-12-02	1902-12-02	Appareil de signalement pour telephones

Country Status (1)

Country	Link
CA (1)	CA82320A (fr)

1902
- 1902-12-02 CA CA000082320A patent/CA82320A/fr not_active Expired

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