Jump-Hour clock or watch: Unterschied zwischen den Versionen

Aktuelle Version vom 24. Juli 2011, 22:36 Uhr

Jump-Hour clock or watch

Jump-Hour clock
patent Pallweber

Jump-Hour pocket watch
patent Aeby & Landry

Clock or watch with digital display.

Rotate the dial back with windows on jumping dials. In the windows of the dial, then the time information in digital format can be read.

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 '''Jump-Hour clock or watch'''
-{{other languages|[[Sprungziffernuhr|de]]|[[Jump-Hour clock or watch|en]]}}
 [[Datei:PallWeber2.jpg|thumb|'''''Jump-Hour clock''''' <br>patent [[Pallweber, Josef|Pallweber]]]]
 [[Datei:TU springende Minute.jpg|thumb|'''''Jump-Hour pocket watch''''' <br>patent Aeby & Landry]]