FR826916A - Improvement in recording processes on phonograms and phonograms obtained - Google Patents

Improvement in recording processes on phonograms and phonograms obtained

Info

Publication number
FR826916A
FR826916A FR826916DA FR826916A FR 826916 A FR826916 A FR 826916A FR 826916D A FR826916D A FR 826916DA FR 826916 A FR826916 A FR 826916A
Authority
FR
France
Prior art keywords
phonograms
improvement
recording processes
recording
processes
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Henri Marie Antoine Colpin
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 filed Critical
Application granted granted Critical
Publication of FR826916A publication Critical patent/FR826916A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • 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
FR826916D 1936-12-30 1936-12-30 Improvement in recording processes on phonograms and phonograms obtained Expired FR826916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR826916T 1936-12-30

Publications (1)

Publication Number Publication Date
FR826916A true FR826916A (en) 1938-04-13

Family

ID=9283110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826916D Expired FR826916A (en) 1936-12-30 1936-12-30 Improvement in recording processes on phonograms and phonograms obtained

Country Status (1)

Country Link
FR (1) FR826916A (en)

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