FR370812A - Reproducteur pour machines parlantes - Google Patents

Reproducteur pour machines parlantes

Info

Publication number
FR370812A
FR370812A FR370812A FR370812DA FR370812A FR 370812 A FR370812 A FR 370812A FR 370812 A FR370812 A FR 370812A FR 370812D A FR370812D A FR 370812DA FR 370812 A FR370812 A FR 370812A
Authority
FR
France
Prior art keywords
reproducer
talking machines
talking
machines
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
FR370812A
Other languages
English (en)
Inventor
Vassil Bontchev
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR370812A publication Critical patent/FR370812A/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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR370812A 1906-01-03 Reproducteur pour machines parlantes Expired FR370812A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9143T

Publications (1)

Publication Number Publication Date
FR370812A true FR370812A (fr) 1907-02-20

Family

ID=8623965

Family Applications (2)

Application Number Title Priority Date Filing Date
FR9143D Active FR9143E (fr)
FR370812A Expired FR370812A (fr) 1906-01-03 Reproducteur pour machines parlantes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR9143D Active FR9143E (fr)

Country Status (1)

Country Link
FR (2) FR370812A (fr)

Also Published As

Publication number Publication date
FR9143E (fr)

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