FR414950A - Machine parlante - Google Patents

Machine parlante

Info

Publication number
FR414950A
FR414950A FR414950DA FR414950A FR 414950 A FR414950 A FR 414950A FR 414950D A FR414950D A FR 414950DA FR 414950 A FR414950 A FR 414950A
Authority
FR
France
Prior art keywords
talking machine
talking
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
English (en)
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.)
POLYPHON MUSIKWERKE AKTIEN GES
Original Assignee
POLYPHON MUSIKWERKE AKTIEN GES
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 POLYPHON MUSIKWERKE AKTIEN GES filed Critical POLYPHON MUSIKWERKE AKTIEN GES
Application granted granted Critical
Publication of FR414950A publication Critical patent/FR414950A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR414950D 1909-05-03 1910-04-20 Machine parlante Expired FR414950A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE414950T 1909-05-03

Publications (1)

Publication Number Publication Date
FR414950A true FR414950A (fr) 1910-09-14

Family

ID=1458595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR414950D Expired FR414950A (fr) 1909-05-03 1910-04-20 Machine parlante

Country Status (1)

Country Link
FR (1) FR414950A (fr)

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