CA224471A - Perpetual calendar - Google Patents

Perpetual calendar

Info

Publication number
CA224471A
CA224471A CA224471A CA224471DA CA224471A CA 224471 A CA224471 A CA 224471A CA 224471 A CA224471 A CA 224471A CA 224471D A CA224471D A CA 224471DA CA 224471 A CA224471 A CA 224471A
Authority
CA
Canada
Prior art keywords
perpetual calendar
perpetual
calendar
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
CA224471A
Other languages
French (fr)
Inventor
Voetberg Anne
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 CA224471A publication Critical patent/CA224471A/en
Expired legal-status Critical Current

Links

CA224471A Perpetual calendar Expired CA224471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA224471T

Publications (1)

Publication Number Publication Date
CA224471A true CA224471A (en) 1922-10-03

Family

ID=35120074

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224471A Expired CA224471A (en) Perpetual calendar

Country Status (1)

Country Link
CA (1) CA224471A (en)

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