FR330186A - Dispositif s'appliquant aux machines parlantes à cylindres pour permettre l'emploi des disques ou plaques sur ces machines
- Google Patents
Dispositif s'appliquant aux machines parlantes à cylindres pour permettre l'emploi des disques ou plaques sur ces machines
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of FR330186ApublicationCriticalpatent/FR330186A/fr
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
G11B25/10—Apparatus capable of using record carriers defined in more than one of the sub-groups G11B25/02 - G11B25/08; Adaptor devices therefor
FR330186A1903-03-12Dispositif s'appliquant aux machines parlantes à cylindres pour permettre l'emploi des disques ou plaques sur ces machines
ExpiredFR330186A
(fr)