bn:02381911n
Noun Named Entity
Categories: People from Delft, Dutch cryptographers, 1928 deaths, 1870 births, 20th-century Dutch inventors
EN
Hugo Koch  Hugo Alexander Koch
EN
Hugo Alexander Koch was a Dutch inventor who conceived of and patented an idea for machine encryption — the rotor machine, although he was not the first to do so. Wikipedia
Definitions
Relations
Sources
EN
Hugo Alexander Koch was a Dutch inventor who conceived of and patented an idea for machine encryption — the rotor machine, although he was not the first to do so. Wikipedia
Dutch inventor and cryptologist Wikidata
IS A
COUNTRY OF CITIZENSHIP
DOCTORAL ADVISOR
FAMILY NAME
GIVEN NAME
PLACE OF BIRTH
PLACE OF DEATH
SEX OR GENDER
Wikipedia
Wikidata
Wikipedia Redirections
Wikidata Alias