CA31209A - Fermeture d'egout - Google Patents

Fermeture d'egout

Info

Publication number
CA31209A
CA31209A CA000031209A CA31209DA CA31209A CA 31209 A CA31209 A CA 31209A CA 000031209 A CA000031209 A CA 000031209A CA 31209D A CA31209D A CA 31209DA CA 31209 A CA31209 A CA 31209A
Authority
CA
Canada
Prior art keywords
gas trap
sewer gas
sewer
trap
gas
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
CA000031209A
Other languages
English (en)
Inventor
Harry C. Montgomery
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 CA31209A publication Critical patent/CA31209A/fr
Expired legal-status Critical Current

Links

CA000031209A Fermeture d'egout Expired CA31209A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA31209T

Publications (1)

Publication Number Publication Date
CA31209A true CA31209A (fr) 1889-04-29

Family

ID=45147749

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000031209A Expired CA31209A (fr) Fermeture d'egout

Country Status (1)

Country Link
CA (1) CA31209A (fr)

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