CA39945A - Fermeture d'egout - Google Patents

Fermeture d'egout

Info

Publication number: CA39945A
Authority: CA; Canada
Prior art keywords: sewers; trap
Prior art date: 1892-08-22
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

CA000039945A

Other languages

English (en)

Inventor

Frederick N. Dubois

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

1892-08-22

1892-08-22 Application granted granted Critical

1892-08-22 Publication of CA39945A publication Critical patent/CA39945A/fr

Status Expired legal-status Critical Current

Links

CA000039945A Fermeture d'egout Expired CA39945A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA39945T

Publications (1)

Publication Number	Publication Date
CA39945A true CA39945A (fr)	1892-08-22

Family

ID=45156485

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000039945A Expired CA39945A (fr)			Fermeture d'egout

Country Status (1)

Country	Link
CA (1)	CA39945A (fr)

0
- CA CA000039945A patent/CA39945A/fr not_active Expired

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