GB190413946A - Adjustable Calendar. - Google Patents

Adjustable Calendar.

Info

Publication number
GB190413946A
GB190413946A GB190413946DA GB190413946A GB 190413946 A GB190413946 A GB 190413946A GB 190413946D A GB190413946D A GB 190413946DA GB 190413946 A GB190413946 A GB 190413946A
Authority
GB
United Kingdom
Prior art keywords
year
week
days
day
columns
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
Inventor
Heinrich Hermann
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190413946A publication Critical patent/GB190413946A/en
Expired legal-status Critical Current

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  • Electric Clocks (AREA)
  • Calculators And Similar Devices (AREA)

Abstract

13,946. Hermann, H. June 20. Calendars; calculating- apparatus.-The day of the week on which any date fell can be found by this apparatus, which consists of two surfaces A, B which may be in one piece or hinged together. The seven columns on the surface A correspond to the days of the week on which the first day of the year fell. The piece B has two sets of converging columns, one for the months, according to the position in the week of the first day of the month relative to the position of the first day of the year, the other for the number of the days in the month. The letter on a rotatable disc C corresponding to the column under which the year is found is placed opposite the month by turning the handle E, and the names of the days of the week on the edge of the disc correspond with the numbers of the days in the columns H for that year and month. For leap year, the blank space preceding the number of the year in the columns A is used until the 29th of February. The apparatus may be used as an ordinary calendar.
GB190413946D 1904-06-20 1904-06-20 Adjustable Calendar. Expired GB190413946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190413946T 1904-06-20

Publications (1)

Publication Number Publication Date
GB190413946A true GB190413946A (en) 1904-07-21

Family

ID=32626483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190413946D Expired GB190413946A (en) 1904-06-20 1904-06-20 Adjustable Calendar.

Country Status (1)

Country Link
GB (1) GB190413946A (en)

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