Three gauges

Lot 8533 limit € 20

1 x areometer (level) for lye according to Beaumé, glass flask with weight and scale, L approx. 24 cm, with original case, 1 x spirit level, manufacturer JF Klingelfuss, Aarau, iron, tube with spirit level, can be plugged into the base, with wooden box, and Spring balance or Phylatex physics devices, each with signs of age, 20th century