FR679883A - Speech machine with two disk-holder shafts - Google Patents

Speech machine with two disk-holder shafts

Info

Publication number
FR679883A
FR679883A FR679883DA FR679883A FR 679883 A FR679883 A FR 679883A FR 679883D A FR679883D A FR 679883DA FR 679883 A FR679883 A FR 679883A
Authority
FR
France
Prior art keywords
disk
holder shafts
speech machine
speech
machine
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.)
Cinephone Co S A
Original Assignee
Cinephone Co S A
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 Cinephone Co S A filed Critical Cinephone Co S A
Application granted granted Critical
Publication of FR679883A publication Critical patent/FR679883A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
FR679883D 1928-08-11 1929-08-05 Speech machine with two disk-holder shafts Expired FR679883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT679883X 1928-08-11

Publications (1)

Publication Number Publication Date
FR679883A true FR679883A (en) 1930-04-18

Family

ID=11306973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR679883D Expired FR679883A (en) 1928-08-11 1929-08-05 Speech machine with two disk-holder shafts

Country Status (1)

Country Link
FR (1) FR679883A (en)

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