Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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ELVECO ETS
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ELVECO ETS
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Application filed by ELVECO ETSfiledCriticalELVECO ETS
Priority to FR971672ApriorityCriticalpatent/FR1390818A/fr
Application grantedgrantedCritical
Publication of FR1390818ApublicationCriticalpatent/FR1390818A/fr
H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
H03J1/02—Indicating arrangements
H03J1/04—Indicating arrangements with optical indicating means
H03J1/045—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like
FR971672A1964-04-211964-04-21Dispositif indicateur de position, notamment pour l'accord des appareils récepteursde télévision et de radiodiffusion
ExpiredFR1390818A
(fr)