FR28786E - Mermaid refinements - Google Patents

Mermaid refinements

Info

Publication number
FR28786E
FR28786E FR28786DA FR28786E FR 28786 E FR28786 E FR 28786E FR 28786D A FR28786D A FR 28786DA FR 28786 E FR28786 E FR 28786E
Authority
FR
France
Prior art keywords
mermaid
refinements
mermaid refinements
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)
Inventor
Claude Teste Fils Aine
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 filed Critical
Application granted granted Critical
Publication of FR28786E publication Critical patent/FR28786E/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
    • G10K7/00—Sirens
    • G10K7/02—Sirens in which the sound-producing member is rotated manually or by a motor
    • G10K7/04—Sirens in which the sound-producing member is rotated manually or by a motor by an electric motor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR28786D 1924-02-26 1924-02-26 Mermaid refinements Expired FR28786E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR28786T 1924-02-26

Publications (1)

Publication Number Publication Date
FR28786E true FR28786E (en) 1925-03-23

Family

ID=8666902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR28786D Expired FR28786E (en) 1924-02-26 1924-02-26 Mermaid refinements

Country Status (1)

Country Link
FR (1) FR28786E (en)

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