CH572234B5CH1529870ACH1529870ACH572234B5CH 572234 B5CH572234 B5CH 572234B5CH 1529870 ACH1529870 ACH 1529870ACH 1529870 ACH1529870 ACH 1529870ACH 572234 B5CH572234 B5CH 572234B5
Authority
CH
Switzerland
Application number
CH1529870A
Original Assignee
Ebauches Bettlach Sa
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 Ebauches Bettlach SafiledCriticalEbauches Bettlach Sa
Priority to CH1529870ApriorityCriticalpatent/CH572234B5/xx
Priority to CH1529870Dprioritypatent/CH1529870A4/xx
Publication of CH572234B5publicationCriticalpatent/CH572234B5/xx
G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B19/00—Indicating the time by visual means
G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped