FR833389A - Phonograph record - Google Patents

Phonograph record

Info

Publication number
FR833389A
FR833389A FR833389DA FR833389A FR 833389 A FR833389 A FR 833389A FR 833389D A FR833389D A FR 833389DA FR 833389 A FR833389 A FR 833389A
Authority
FR
France
Prior art keywords
phonograph record
phonograph
record
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)
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.)
Telefunkenplatte GmbH
Original Assignee
Telefunkenplatte GmbH
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 Telefunkenplatte GmbH filed Critical Telefunkenplatte GmbH
Application granted granted Critical
Publication of FR833389A publication Critical patent/FR833389A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L45/00—Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of derivatives of such polymers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • 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
    • G11B3/68—Record carriers
    • G11B3/70—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR833389D 1937-02-11 1938-02-08 Phonograph record Expired FR833389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE833389X 1937-02-11

Publications (1)

Publication Number Publication Date
FR833389A true FR833389A (en) 1938-10-20

Family

ID=6759253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833389D Expired FR833389A (en) 1937-02-11 1938-02-08 Phonograph record

Country Status (1)

Country Link
FR (1) FR833389A (en)

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