Spring Scale (1 jan 1971 ano – 1 jan 1974 ano)
Descrição:
The first Spring scale was made in the 1777. The inventor of the Spring scale is Richard Salter. It was the first scale to weigh yourself. Everyone was amazed.Adicionado na linha do tempo:
Data:
1 jan 1971 ano
1 jan 1974 ano
~ 3 years
