FR592287A - Acoustic pavilion for talking machines - Google Patents

Acoustic pavilion for talking machines

Info

Publication number
FR592287A
FR592287A FR592287DA FR592287A FR 592287 A FR592287 A FR 592287A FR 592287D A FR592287D A FR 592287DA FR 592287 A FR592287 A FR 592287A
Authority
FR
France
Prior art keywords
talking machines
pavilion
acoustic
acoustic pavilion
talking
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
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.)
POLYPHONWERKE AG
Original Assignee
POLYPHONWERKE AG
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 POLYPHONWERKE AG filed Critical POLYPHONWERKE AG
Application granted granted Critical
Publication of FR592287A publication Critical patent/FR592287A/en
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)
FR592287D 1925-01-21 1925-01-21 Acoustic pavilion for talking machines Expired FR592287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR592287T 1925-01-21

Publications (1)

Publication Number Publication Date
FR592287A true FR592287A (en) 1925-07-30

Family

ID=8964718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR592287D Expired FR592287A (en) 1925-01-21 1925-01-21 Acoustic pavilion for talking machines

Country Status (1)

Country Link
FR (1) FR592287A (en)

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