FR2171008A1 - - Google Patents

Info

Publication number
FR2171008A1
FR2171008A1 FR7204588A FR7204588A FR2171008A1 FR 2171008 A1 FR2171008 A1 FR 2171008A1 FR 7204588 A FR7204588 A FR 7204588A FR 7204588 A FR7204588 A FR 7204588A FR 2171008 A1 FR2171008 A1 FR 2171008A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7204588A
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.)
FADDA MICHEL
Original Assignee
FADDA MICHEL
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 FADDA MICHEL filed Critical FADDA MICHEL
Priority to FR7204588A priority Critical patent/FR2171008A1/fr
Publication of FR2171008A1 publication Critical patent/FR2171008A1/fr
Withdrawn legal-status Critical Current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
    • H04R19/00—Electrostatic transducers
    • H04R19/06—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R19/10—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR7204588A 1972-02-09 1972-02-09 Withdrawn FR2171008A1 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7204588A FR2171008A1 (cs) 1972-02-09 1972-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7204588A FR2171008A1 (cs) 1972-02-09 1972-02-09

Publications (1)

Publication Number Publication Date
FR2171008A1 true FR2171008A1 (cs) 1973-09-21

Family

ID=9093340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7204588A Withdrawn FR2171008A1 (cs) 1972-02-09 1972-02-09

Country Status (1)

Country Link
FR (1) FR2171008A1 (cs)

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration