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 Grimme Natalis & Co AktiengesefiledCriticalGrimme Natalis & Co Aktiengese
Publication of CH110307ApublicationCriticalpatent/CH110307A/de
G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
G06M1/00—Design features of general application
G06M1/22—Design features of general application for visual indication of the result of count on counting mechanisms, e.g. by window with magnifying lens
G06M1/24—Drums; Dials; Pointers
G06M1/241—Drums
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Theoretical Computer Science
(AREA)
Adornments
(AREA)
Rolling Contact Bearings
(AREA)
Pulleys
(AREA)
Emergency Alarm Devices
(AREA)
Management, Administration, Business Operations System, And Electronic Commerce
(AREA)