Arvid Gerhard Damm is read about 4.5 times a day, in 6 languages.
A typical day, 30 days to 23 September 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.
Something wrong?Arvid Gerhard Damm was a Swedish engineer and inventor. He designed a number of cipher machines, and was one of the early inventors of the wired rotor principle for machine encipherment. The company, AB Cryptograph, was an early predecessor of Crypto AG.
Also in Deutsch
Photos 1
About this person
Country
Sweden
Category
Academics
Type
Academic
Status
deceased
Dates
Lived 1869 to 1927 · aged 58
Fame.am measures public visibility signals. It does not measure human value, talent, morality, or credibility.