CA579673A - Aerating device - Google Patents

Aerating device

Info

Publication number
CA579673A
CA579673A CA579673A CA579673DA CA579673A CA 579673 A CA579673 A CA 579673A CA 579673 A CA579673 A CA 579673A CA 579673D A CA579673D A CA 579673DA CA 579673 A CA579673 A CA 579673A
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
CA579673A
Other languages
French (fr)
Inventor
T. Goodrie Raymond
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.)
WRIGHTWAY ENGINEERING Co
Original Assignee
WRIGHTWAY ENGINEERING Co
Publication date
Application granted granted Critical
Publication of CA579673A publication Critical patent/CA579673A/en
Expired legal-status Critical Current

Links

CA579673A Aerating device Expired CA579673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA579673T

Publications (1)

Publication Number Publication Date
CA579673A true CA579673A (en) 1959-07-14

Family

ID=35755547

Family Applications (1)

Application Number Title Priority Date Filing Date
CA579673A Expired CA579673A (en) Aerating device

Country Status (1)

Country Link
CA (1) CA579673A (en)

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