FR710517A - Method and apparatus for phonographic recording on tapes or films - Google Patents

Method and apparatus for phonographic recording on tapes or films

Info

Publication number
FR710517A
FR710517A FR710517DA FR710517A FR 710517 A FR710517 A FR 710517A FR 710517D A FR710517D A FR 710517DA FR 710517 A FR710517 A FR 710517A
Authority
FR
France
Prior art keywords
tapes
films
phonographic recording
phonographic
recording
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
Maurice Janssens
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 FR710517A publication Critical patent/FR710517A/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR710517D 1931-01-13 1931-01-26 Method and apparatus for phonographic recording on tapes or films Expired FR710517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE710517X 1931-01-13

Publications (1)

Publication Number Publication Date
FR710517A true FR710517A (en) 1931-08-24

Family

ID=3878622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR710517D Expired FR710517A (en) 1931-01-13 1931-01-26 Method and apparatus for phonographic recording on tapes or films

Country Status (1)

Country Link
FR (1) FR710517A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743412C (en) * 1938-04-03 1943-12-24 Schallband Syndikat A G Multi-track sound tape with mechanical sound writing and process for its serial production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743412C (en) * 1938-04-03 1943-12-24 Schallband Syndikat A G Multi-track sound tape with mechanical sound writing and process for its serial production

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