Émile Sémon died in 1933. Adolphe Meylan, William Sémon and Albert Audemars joined the company in the second generation [7].
Finally, in 1947, Baume & Mercier acquired a stake in the company, which was finally absorbed in 1952 [8].
[1] Journal Suisse d'Horlogerie, 1916, 5 pp. 142-145
[2] For example US 151 899 and US 383 749 patents. Charles-Henri Meylan could not yet register a patent in Switzerland, as the patent system was not introduced until 1888.
[3] FOSC 1904
[4] FOSC 1920
[5] Revue Internationale de l'Horlogerie, 1926, 24, pp. 369-376
[6] FOSC 1928
[7] FOSC 1934
[8] FOSC 1947 and 1952
The archives of Fédération Horlogère, Davoine and l'Impartial are available online at www.doc.rero.ch
The archives of Journal Suisse d'Horlogerie, Europa Star, Revue Internationale d'Horlogerie and Suisse Horlogère are available at The Watch Library
The FOSC (Feuille Officielle Suisse du Commerce) is available on E-periodica
Notes :
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