The story
Invented by Georges Frederic Roskopf (1813–1889), German-Swiss watchmaker.
Etymology from Wiktionary, CC BY-SA 4.0.
Roskopf
Today it means: An inexpensive, less accurate lever escapement, used in some clocks and watches. Full definition →
Today it means: An inexpensive, less accurate lever escapement, used in some clocks and watches. Full definition →
Invented by Georges Frederic Roskopf (1813–1889), German-Swiss watchmaker.
Etymology from Wiktionary, CC BY-SA 4.0.