FR1174295A - Method and apparatus for the production of phonographic records - Google Patents

Method and apparatus for the production of phonographic records

Info

Publication number
FR1174295A
FR1174295A FR1174295DA FR1174295A FR 1174295 A FR1174295 A FR 1174295A FR 1174295D A FR1174295D A FR 1174295DA FR 1174295 A FR1174295 A FR 1174295A
Authority
FR
France
Prior art keywords
production
phonographic records
phonographic
records
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
Jack G Brown
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 FR1174295A publication Critical patent/FR1174295A/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)
FR1174295D 1956-04-23 1957-04-18 Method and apparatus for the production of phonographic records Expired FR1174295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1174295XA 1956-04-23 1956-04-23

Publications (1)

Publication Number Publication Date
FR1174295A true FR1174295A (en) 1959-03-09

Family

ID=22372887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1174295D Expired FR1174295A (en) 1956-04-23 1957-04-18 Method and apparatus for the production of phonographic records

Country Status (1)

Country Link
FR (1) FR1174295A (en)

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