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FR361349A - Sirène à turbine - Google Patents

Sirène à turbine

Info

Publication number
FR361349A
FR361349A FR361349DA FR361349A FR 361349 A FR361349 A FR 361349A FR 361349D A FR361349D A FR 361349DA FR 361349 A FR361349 A FR 361349A
Authority
FR
France
Prior art keywords
siren
turbine
turbine siren
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
Leon Deharvengt
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.)
LEON DEHARVENGT
Original Assignee
LEON DEHARVENGT
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 LEON DEHARVENGT filed Critical LEON DEHARVENGT
Application granted granted Critical
Publication of FR361349A publication Critical patent/FR361349A/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
    • G10K7/00—Sirens
    • G10K7/02—Sirens in which the sound-producing member is rotated manually or by a motor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR361349D 1905-09-28 1905-09-28 Sirène à turbine Expired FR361349A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR361349T 1905-09-28

Publications (1)

Publication Number Publication Date
FR361349A true FR361349A (fr) 1906-06-15

Family

ID=1409001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR361349D Expired FR361349A (fr) 1905-09-28 1905-09-28 Sirène à turbine

Country Status (1)

Country Link
FR (1) FR361349A (fr)

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