bn:01951200n
Noun Named Entity
JA
Friedrich Clemens Gerke  フリードリヒ・クレメンス・ゲルケ
EN
Friedrich Clemens Gerke was a German writer, journalist, musician and pioneer of telegraphy who revised the Morse code in 1848. Wikipedia
Relations
Sources
IS A
COUNTRY OF CITIZENSHIP
LANGUAGES SPOKEN, WRITTEN OR SIGNED
PLACE OF DEATH
SEX OR GENDER