CA142011A - Ventilateur de tuyau d'egout - Google Patents

Ventilateur de tuyau d'egout

Info

Publication number
CA142011A
CA142011A CA000142011A CA142011DA CA142011A CA 142011 A CA142011 A CA 142011A CA 000142011 A CA000142011 A CA 000142011A CA 142011D A CA142011D A CA 142011DA CA 142011 A CA142011 A CA 142011A
Authority
CA
Canada
Prior art keywords
ventilator
waste pipes
pipes
waste
Prior art date
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
CA000142011A
Other languages
English (en)
Inventor
Louis Lavergne
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA142011A publication Critical patent/CA142011A/fr
Expired legal-status Critical Current

Links

CA000142011A 1912-02-27 1912-02-27 Ventilateur de tuyau d'egout Expired CA142011A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA142011T 1912-02-27

Publications (1)

Publication Number Publication Date
CA142011A true CA142011A (fr) 1912-07-30

Family

ID=45261726

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000142011A Expired CA142011A (fr) 1912-02-27 1912-02-27 Ventilateur de tuyau d'egout

Country Status (1)

Country Link
CA (1) CA142011A (fr)

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