FR987068A - Sirène - Google Patents

Sirène

Info

Publication number
FR987068A
FR987068A FR987068DA FR987068A FR 987068 A FR987068 A FR 987068A FR 987068D A FR987068D A FR 987068DA FR 987068 A FR987068 A FR 987068A
Authority
FR
France
Prior art keywords
mermaid
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.)
Entpr S Aeronautiques SA D
Original Assignee
Entpr S Aeronautiques SA D
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 Entpr S Aeronautiques SA D filed Critical Entpr S Aeronautiques SA D
Application granted granted Critical
Publication of FR987068A publication Critical patent/FR987068A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K7/00Sirens
    • G10K7/06Sirens in which the sound-producing member is driven by a fluid, e.g. by a compressed gas

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR987068D 1949-03-28 1949-03-28 Sirène Expired FR987068A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987068T 1949-03-28

Publications (1)

Publication Number Publication Date
FR987068A true FR987068A (fr) 1951-08-08

Family

ID=9538638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987068D Expired FR987068A (fr) 1949-03-28 1949-03-28 Sirène

Country Status (1)

Country Link
FR (1) FR987068A (fr)

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