FR871104A - Method of making sound recordings - Google Patents

Method of making sound recordings

Info

Publication number
FR871104A
FR871104A FR871104DA FR871104A FR 871104 A FR871104 A FR 871104A FR 871104D A FR871104D A FR 871104DA FR 871104 A FR871104 A FR 871104A
Authority
FR
France
Prior art keywords
sound recordings
making sound
making
recordings
sound
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
Gustav Fries
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 FR871104A publication Critical patent/FR871104A/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
FR871104D 1941-02-10 1941-03-27 Method of making sound recordings Expired FR871104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE871104X 1941-02-10

Publications (1)

Publication Number Publication Date
FR871104A true FR871104A (en) 1942-04-09

Family

ID=6811055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871104D Expired FR871104A (en) 1941-02-10 1941-03-27 Method of making sound recordings

Country Status (1)

Country Link
FR (1) FR871104A (en)

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