CA461894A - Systeme ou dispositif detecteur de feu ou de chaleur - Google Patents

Systeme ou dispositif detecteur de feu ou de chaleur

Info

Publication number: CA461894A
Authority: CA; Canada
Prior art keywords: fire; detecting system; heat detecting; heat; detecting
Prior art date: 1949-12-20
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

CA461894A

Other languages

English (en)

Inventor

Morrison Maclennan Alexander

Mathisen Anders

Gerald Glendinning William

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.)

Graviner Manufacturing Co Ltd

Original Assignee

Graviner Manufacturing Co Ltd

Publication date

1949-12-20

1949-12-20 Application granted granted Critical

1949-12-20 Publication of CA461894A publication Critical patent/CA461894A/fr

Status Expired legal-status Critical Current

Links

CA461894A Systeme ou dispositif detecteur de feu ou de chaleur Expired CA461894A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA461894T

Publications (1)

Publication Number	Publication Date
CA461894A true CA461894A (fr)	1949-12-20

Family

ID=35591587

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA461894A Expired CA461894A (fr)			Systeme ou dispositif detecteur de feu ou de chaleur

Country Status (1)

Country	Link
CA (1)	CA461894A (fr)

0
- CA CA461894A patent/CA461894A/fr not_active Expired

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