ponto [Portuguese]

1

In Portugal, a unit of length, ? – 19th century, about 0.19 mm. link to a chart showing relationships between Portuguese units of length

Mappas das Medidas do Novo Systema Legal comparadas com as Antigas nos Diversos Concelhos do Reino e Ilhas.
Lisbon: Imprensa Nacional, 1868.
Page 298.

2

In Macau, 20th century , two units:

United Nations, 1966.

Sorry. No information on contributors is available for this page.

home | units index | search |  contact drawing of envelope |  contributors | 
help | privacy | terms of use