Baromètre à échelles indiquant le temps et la cote barométrique, réglables l'une par rapport à l'autre

摘要

1,082,797. Barometers. G. PASSONI. Nov.10, 1964 [Jan.15, 1984], No.45783/64. Heading G1L. A barometer has a face which is divided into two relatively adjustable parts one of which bears a scale of barometric pressures and the other indications of the weather conditions.