GB577082A - - Google Patents

Info

Publication number
GB577082A
GB577082A GB577082DA GB577082A GB 577082 A GB577082 A GB 577082A GB 577082D A GB577082D A GB 577082DA GB 577082 A GB577082 A GB 577082A
Authority
GB
United Kingdom
Prior art keywords
card
month
year
day
rows
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.)
Active
Application number
Other languages
English (en)
Publication of GB577082A publication Critical patent/GB577082A/en
Active legal-status Critical Current

Links

Landscapes

  • Displays For Variable Information Using Movable Means (AREA)
  • Electromechanical Clocks (AREA)
GB577082D Active GB577082A (enExample)

Publications (1)

Publication Number Publication Date
GB577082A true GB577082A (enExample)

Family

ID=1749081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB577082D Active GB577082A (enExample)

Country Status (1)

Country Link
GB (1) GB577082A (enExample)

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