Ignazio Porro
Italian inventor (1801-1875) · Italy · On the map · Scientists · Died at 73
Ignazio Porro was an Italian inventor of optical instruments.
Ignazio Porro is read about 8 times a day, in 10 languages.
A typical day, 30 days to 23 June 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
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About this person
Country
Italy
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1801 to 1875 · aged 73
