CA249178A - Detecteur de fumee - Google Patents

Detecteur de fumee

Info

Publication number: CA249178A
Authority: CA; Canada
Prior art keywords: smoke detector; smoke; detector
Prior art date: 1925-05-05
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

CA249178A

Other languages

English (en)

Inventor

Dickinson Herbert

Mabel Dickinson Alice

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

1925-05-05

1925-05-05 Application granted granted Critical

1925-05-05 Publication of CA249178A publication Critical patent/CA249178A/fr

Status Expired legal-status Critical Current

Links

239000000779 smoke Substances 0.000 title 1

CA249178A Detecteur de fumee Expired CA249178A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA249178T

Publications (1)

Publication Number	Publication Date
CA249178A true CA249178A (fr)	1925-05-05

Family

ID=35156152

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA249178A Expired CA249178A (fr)			Detecteur de fumee

Country Status (1)

Country	Link
CA (1)	CA249178A (fr)

0
- CA CA249178A patent/CA249178A/fr not_active Expired

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