FR762764A - Système d'amplification gramophonique - Google Patents

Système d'amplification gramophonique

Info

Publication number
FR762764A
FR762764A FR762764DA FR762764A FR 762764 A FR762764 A FR 762764A FR 762764D A FR762764D A FR 762764DA FR 762764 A FR762764 A FR 762764A
Authority
FR
France
Prior art keywords
gramophonic
amplification system
amplification
gramophonic amplification
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.)
CUNIAC DENYS MARIE GAUBERT DE
Original Assignee
CUNIAC DENYS MARIE GAUBERT DE
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 CUNIAC DENYS MARIE GAUBERT DE filed Critical CUNIAC DENYS MARIE GAUBERT DE
Application granted granted Critical
Publication of FR762764A publication Critical patent/FR762764A/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)
FR762764D 1933-09-07 1933-09-07 Système d'amplification gramophonique Expired FR762764A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR762764T 1933-09-07

Publications (1)

Publication Number Publication Date
FR762764A true FR762764A (fr) 1934-04-18

Family

ID=9177682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR762764D Expired FR762764A (fr) 1933-09-07 1933-09-07 Système d'amplification gramophonique

Country Status (1)

Country Link
FR (1) FR762764A (fr)

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