CA537229A - Doughnut device - Google Patents

Doughnut device

Info

Publication number
CA537229A
CA537229A CA537229A CA537229DA CA537229A CA 537229 A CA537229 A CA 537229A CA 537229 A CA537229 A CA 537229A CA 537229D A CA537229D A CA 537229DA CA 537229 A CA537229 A CA 537229A
Authority
CA
Canada
Prior art keywords
doughnut
doughnut device
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
CA537229A
Other languages
French (fr)
Inventor
J. Fleck William
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 CA537229A publication Critical patent/CA537229A/en
Expired legal-status Critical Current

Links

CA537229A Doughnut device Expired CA537229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA537229T

Publications (1)

Publication Number Publication Date
CA537229A true CA537229A (en) 1957-02-19

Family

ID=35691864

Family Applications (1)

Application Number Title Priority Date Filing Date
CA537229A Expired CA537229A (en) Doughnut device

Country Status (1)

Country Link
CA (1) CA537229A (en)

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