FR412205A - Nouvelle machine parlante - Google Patents

Nouvelle machine parlante

Info

Publication number
FR412205A
FR412205A FR412205DA FR412205A FR 412205 A FR412205 A FR 412205A FR 412205D A FR412205D A FR 412205DA FR 412205 A FR412205 A FR 412205A
Authority
FR
France
Prior art keywords
talking machine
new talking
new
machine
talking
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
English (en)
Inventor
Henri-Olympe Buffet
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.)
HENRI-OLYMPE BUFFET
Original Assignee
HENRI-OLYMPE BUFFET
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 HENRI-OLYMPE BUFFET filed Critical HENRI-OLYMPE BUFFET
Application granted granted Critical
Publication of FR412205A publication Critical patent/FR412205A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR412205D 1910-01-31 1910-01-31 Nouvelle machine parlante Expired FR412205A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR412205T 1910-01-31

Publications (1)

Publication Number Publication Date
FR412205A true FR412205A (fr) 1910-07-07

Family

ID=1456091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR412205D Expired FR412205A (fr) 1910-01-31 1910-01-31 Nouvelle machine parlante

Country Status (1)

Country Link
FR (1) FR412205A (fr)

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