FR41262E - Sound plate or phonograph record and its manufacturing process - Google Patents

Sound plate or phonograph record and its manufacturing process

Info

Publication number
FR41262E
FR41262E FR41262DA FR41262E FR 41262 E FR41262 E FR 41262E FR 41262D A FR41262D A FR 41262DA FR 41262 E FR41262 E FR 41262E
Authority
FR
France
Prior art keywords
manufacturing process
phonograph record
sound plate
sound
phonograph
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
Guy Hilhouse
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 FR41262E publication Critical patent/FR41262E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR41262D 1931-11-06 1931-11-06 Sound plate or phonograph record and its manufacturing process Expired FR41262E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41262T 1931-11-06

Publications (1)

Publication Number Publication Date
FR41262E true FR41262E (en) 1932-12-02

Family

ID=8677441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41262D Expired FR41262E (en) 1931-11-06 1931-11-06 Sound plate or phonograph record and its manufacturing process

Country Status (1)

Country Link
FR (1) FR41262E (en)

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