CA29571A - Prise d'air et fermeture pour tuyaux de renvoi - Google Patents

Prise d'air et fermeture pour tuyaux de renvoi

Info

Publication number
CA29571A
CA29571A CA000029571A CA29571DA CA29571A CA 29571 A CA29571 A CA 29571A CA 000029571 A CA000029571 A CA 000029571A CA 29571D A CA29571D A CA 29571DA CA 29571 A CA29571 A CA 29571A
Authority
CA
Canada
Prior art keywords
seal
air inlet
waste water
water pipes
pipes
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
CA000029571A
Other languages
English (en)
Inventor
Ezra S. Mcclellan
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 CA29571A publication Critical patent/CA29571A/fr
Expired legal-status Critical Current

Links

CA000029571A Prise d'air et fermeture pour tuyaux de renvoi Expired CA29571A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA29571T

Publications (1)

Publication Number Publication Date
CA29571A true CA29571A (fr) 1888-07-27

Family

ID=45146112

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000029571A Expired CA29571A (fr) Prise d'air et fermeture pour tuyaux de renvoi

Country Status (1)

Country Link
CA (1) CA29571A (fr)

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