FR404704A - Reproduction device for sound instruments - Google Patents

Reproduction device for sound instruments

Info

Publication number
FR404704A
FR404704A FR404704A FR404704DA FR404704A FR 404704 A FR404704 A FR 404704A FR 404704 A FR404704 A FR 404704A FR 404704D A FR404704D A FR 404704DA FR 404704 A FR404704 A FR 404704A
Authority
FR
France
Prior art keywords
reproduction device
sound instruments
instruments
sound
reproduction
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
FR404704A
Other languages
French (fr)
Inventor
George Regester Webb
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR404704A publication Critical patent/FR404704A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Toys (AREA)
  • Magnetic Treatment Devices (AREA)
  • Seats For Vehicles (AREA)
FR404704A 1909-07-05 1909-07-03 Reproduction device for sound instruments Expired FR404704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190915657T 1909-07-05

Publications (1)

Publication Number Publication Date
FR404704A true FR404704A (en) 1909-12-10

Family

ID=32556568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR404704A Expired FR404704A (en) 1909-07-05 1909-07-03 Reproduction device for sound instruments

Country Status (2)

Country Link
FR (1) FR404704A (en)
GB (1) GB190915657A (en)

Also Published As

Publication number Publication date
GB190915657A (en) 1909-11-04

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