CA147801A - Appareil de chauffage et de ventilation - Google Patents

Appareil de chauffage et de ventilation

Info

Publication number: CA147801A
Authority: CA; Canada
Prior art keywords: heating; ventilating apparatus; ventilating
Prior art date: 1912-11-25
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

CA000147801A

Other languages

English (en)

Inventor

Clarence William Edgar

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.)

1912-11-25

Filing date

1912-11-25

Publication date

1913-05-06

1912-11-25 Application filed by Individual filed Critical Individual

1913-05-06 Application granted granted Critical

1913-05-06 Publication of CA147801A publication Critical patent/CA147801A/fr

Status Expired legal-status Critical Current

Links

238000010438 heat treatment Methods 0.000 title 1

CA000147801A 1912-11-25 1912-11-25 Appareil de chauffage et de ventilation Expired CA147801A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA147801T		1912-11-25

Publications (1)

Publication Number	Publication Date
CA147801A true CA147801A (fr)	1913-05-06

Family

ID=45267515

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000147801A Expired CA147801A (fr)	1912-11-25	1912-11-25	Appareil de chauffage et de ventilation

Country Status (1)

Country	Link
CA (1)	CA147801A (fr)

1912
- 1912-11-25 CA CA000147801A patent/CA147801A/fr not_active Expired

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