CA215997A - Appareil d'aeration - Google Patents

Appareil d'aeration

Info

Publication number
CA215997A
CA215997A CA215997A CA215997DA CA215997A CA 215997 A CA215997 A CA 215997A CA 215997 A CA215997 A CA 215997A CA 215997D A CA215997D A CA 215997DA CA 215997 A CA215997 A CA 215997A
Authority
CA
Canada
Prior art keywords
air lift
lift apparatus
air
lift
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
CA215997A
Other languages
English (en)
Inventor
Mcneill Rogers Edwin
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 CA215997A publication Critical patent/CA215997A/fr
Expired legal-status Critical Current

Links

CA215997A Appareil d'aeration Expired CA215997A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA215997T

Publications (1)

Publication Number Publication Date
CA215997A true CA215997A (fr) 1922-02-21

Family

ID=35110441

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215997A Expired CA215997A (fr) Appareil d'aeration

Country Status (1)

Country Link
CA (1) CA215997A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1078052S1 (en) * 2021-11-03 2025-06-03 Owen Mumford Limited Medical device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1078052S1 (en) * 2021-11-03 2025-06-03 Owen Mumford Limited Medical device

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