… in a case with terminals. The dial is usually marked in hours and sometimes also in days and months; levers or pins … times. Time switches may be set in action by thermostats, pressure regulators, water level regulators, etc. The …
… the balance‑spring type; (3) electronic movements with a flexural resonator (tuning fork); (4) quartz movements … or even in instruments or apparatus of other Chapters (measuring or precision instruments, pedometers, explosive …
… removal from the moulds. They have a regular and uniform surface and are essentially free from faults. Ingots are … rolling, provide a product with a characteristic fibrous structure by virtue of its slag content. These products are …
… of the driver’s seat; it is designed to support the load during movement and to lift it for stacking or to place it … are usually equipped with a platform to support the load during transport over short distances. The lifting …
… spectacles for viewing stereoscopic (three‑dimensional) pictures. Spectacles, pince‑nez, lorgnettes, monocles, etc., … spectacles and goggles generally consist of plane or curved discs of ordinary glass (whether or not optically …