New system to automatically determine the weight and size that corresponds to each age and sex (Machine-translation by Google Translate, not legally binding)

摘要

New system to automatically determine the weight and height corresponding to each age and sex, essentially characterized by the arrangement in a roulette wheel or disc of suitable material and on one of its sides, of the indications relative to age, in a peripheral circular and of those relative to the weight that corresponds to said age at a right angle with those, including contiguous the weight referring to the boy and girl. (Machine-translation by Google Translate, not legally binding)