CA256066A - Systeme d'avertisseurs electriques - Google Patents

Systeme d'avertisseurs electriques

Info

Publication number: CA256066A
Authority: CA; Canada
Prior art keywords: alarm system; electric alarm; electric; alarm
Prior art date: 1925-12-08
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

CA256066A

Other languages

English (en)

Inventor

Grafton Samuel

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

Publication date

1925-12-08

1925-12-08 Application granted granted Critical

1925-12-08 Publication of CA256066A publication Critical patent/CA256066A/fr

Status Expired legal-status Critical Current

Links

CA256066A Systeme d'avertisseurs electriques Expired CA256066A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA256066T

Publications (1)

Publication Number	Publication Date
CA256066A true CA256066A (fr)	1925-12-08

Family

ID=35164615

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA256066A Expired CA256066A (fr)			Systeme d'avertisseurs electriques

Country Status (1)

Country	Link
CA (1)	CA256066A (fr)

0
- CA CA256066A patent/CA256066A/fr not_active Expired

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