FR447676A - Instrument ou signal à plusieurs sons indépendants - Google Patents

Instrument ou signal à plusieurs sons indépendants

Info

Publication number
FR447676A
FR447676A FR447676DA FR447676A FR 447676 A FR447676 A FR 447676A FR 447676D A FR447676D A FR 447676DA FR 447676 A FR447676 A FR 447676A
Authority
FR
France
Prior art keywords
instrument
signal
several independent
independent sounds
sounds
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)
Inventor
Fritz Goldbach
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 FR447676A publication Critical patent/FR447676A/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
    • G10K5/00—Whistles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR447676D 1912-08-27 1912-08-27 Instrument ou signal à plusieurs sons indépendants Expired FR447676A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR447676T 1912-08-27

Publications (1)

Publication Number Publication Date
FR447676A true FR447676A (fr) 1913-01-11

Family

ID=1488349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR447676D Expired FR447676A (fr) 1912-08-27 1912-08-27 Instrument ou signal à plusieurs sons indépendants

Country Status (1)

Country Link
FR (1) FR447676A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770673A1 (fr) * 1997-11-03 1999-05-07 Christian Laurent Sifflet 2 en 1 emettant 2 sons differents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770673A1 (fr) * 1997-11-03 1999-05-07 Christian Laurent Sifflet 2 en 1 emettant 2 sons differents

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