CA492742A - Aerating device - Google Patents

Aerating device

Info

Publication number
CA492742A
CA492742A CA492742A CA492742DA CA492742A CA 492742 A CA492742 A CA 492742A CA 492742 A CA492742 A CA 492742A CA 492742D A CA492742D A CA 492742DA CA 492742 A CA492742 A CA 492742A
Authority
CA
Canada
Prior art keywords
aerating device
aerating
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
CA492742A
Other languages
French (fr)
Inventor
J. Goodrie Joseph
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 CA492742A publication Critical patent/CA492742A/en
Expired legal-status Critical Current

Links

CA492742A Aerating device Expired CA492742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA492742T

Publications (1)

Publication Number Publication Date
CA492742A true CA492742A (en) 1953-05-12

Family

ID=35638120

Family Applications (1)

Application Number Title Priority Date Filing Date
CA492742A Expired CA492742A (en) Aerating device

Country Status (1)

Country Link
CA (1) CA492742A (en)

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