Air analysis apparatus; Ammeters; Balances; Battery chargers; Calculators; Cases for photographic apparatus; Chargers for batteries; Chargers for electric batteries; Chronographs for use as specialized time recording apparatuses; Connections, electric; Divers' masks; Electric door bells; Electrical inductors; Electronic pens; Hourglasses; Hygrometers; Infrared detectors; Magnets; Range finders for cameras; Safety goggles; Safety and driving assistant system for mobile vehicles and vessels com...