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
GB14687/38A
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Individual
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Individual
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Publication date
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Publication of GB504862ApublicationCriticalpatent/GB504862A/en
G09D—RAILWAY OR LIKE TIME OR FARE TABLES; PERPETUAL CALENDARS
G09D3/00—Perpetual calendars
Abstract
504,862. Calendars. HASSLER-, M. May 17, 1938, No. 14687. Convention date, May 21, 1937. [Class 106 (iv)] A particular-date, indicator for use in conjuction with a tear-off calendar block 15 comprises a transparent strip 18 pivoted at 20 and carrying a slidable indicating frame 32. The upper end 22 of the strip passes through an arcuate slot 24 and a lug (not seen in Fig. 1) secured to the strip slides along the lower edge of the slot. The strip is operated by a knob 26. In a modification, Fig. 3, the transparent strip is pivoted behind the base 10 and passes through a lower slot 34 and an upper slot 24.
GB14687/38A1937-05-211938-05-17Improvements in calendars
ExpiredGB504862A
(en)