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 filedfiledCritical
Publication of CH547372A4publicationCriticalpatent/CH547372A4/xx
G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
G04D7/08—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels
G04D7/082—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels for balancing
G04D7/085—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels for balancing by removing material from the balance wheel itself
G04D7/087—Automatic devices therefor (balancing and loading or removing carried out automatically)
