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.)
AIME WILCKEN
ARMAND DE KOTSKA
Original Assignee
AIME WILCKEN
ARMAND DE KOTSKA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AIME WILCKEN, ARMAND DE KOTSKAfiledCriticalAIME WILCKEN
Application grantedgrantedCritical
Publication of FR405133ApublicationCriticalpatent/FR405133A/en
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
G11B3/02—Arrangements of heads
G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
FR405133D1908-11-061908-11-06
Improvement in talking machines allowing the recording of sounds on wax discs and their complete reproduction
ExpiredFR405133A
(en)