CA4897A - Appareil de ventilation des egouts - Google Patents

Appareil de ventilation des egouts

Info

Publication number: CA4897A
Authority: CA; Canada
Prior art keywords: sewers; ventilation
Prior art date: 1875-06-28
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

CA000004897A

Other languages

English (en)

Inventor

Francis Rourk

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

1875-06-28

1875-06-28 Application granted granted Critical

1875-06-28 Publication of CA4897A publication Critical patent/CA4897A/fr

Status Expired legal-status Critical Current

Links

238000009423 ventilation Methods 0.000 title 1

CA000004897A Appareil de ventilation des egouts Expired CA4897A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA4897T

Publications (1)

Publication Number	Publication Date
CA4897A true CA4897A (fr)	1875-06-28

Family

ID=45121454

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000004897A Expired CA4897A (fr)			Appareil de ventilation des egouts

Country Status (1)

Country	Link
CA (1)	CA4897A (fr)

0
- CA CA000004897A patent/CA4897A/fr not_active Expired

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