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Application filed by Vidal Sylvain Pierre Leonce JofiledCriticalVidal Sylvain Pierre Leonce Jo
Publication of CH248657ApublicationCriticalpatent/CH248657A/fr
H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
H03J1/14—Special arrangements for fine and coarse tuning
CH248657D1943-02-011944-07-18Dispositif de manoeuvre et d'entraînement de l'index du cadran indicateur dans les postes radio-récepteurs.
CH248657A
(fr)