CA43131A - Sewer ventilator - Google Patents

Sewer ventilator

Info

Publication number
CA43131A
CA43131A CA000043131A CA43131DA CA43131A CA 43131 A CA43131 A CA 43131A CA 000043131 A CA000043131 A CA 000043131A CA 43131D A CA43131D A CA 43131DA CA 43131 A CA43131 A CA 43131A
Authority
CA
Canada
Prior art keywords
sewer
ventilator
sewer ventilator
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
CA000043131A
Other languages
French (fr)
Inventor
Robert Mckenzie
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
Application granted granted Critical
Publication of CA43131A publication Critical patent/CA43131A/en
Expired legal-status Critical Current

Links

CA000043131A Sewer ventilator Expired CA43131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA43131T

Publications (1)

Publication Number Publication Date
CA43131A true CA43131A (en) 1893-06-05

Family

ID=45159671

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000043131A Expired CA43131A (en) Sewer ventilator

Country Status (1)

Country Link
CA (1) CA43131A (en)

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