AT343514B - Kreiselsirene - Google Patents

Kreiselsirene

Info

Publication number
AT343514B
AT343514B AT129974A AT129974A AT343514B AT 343514 B AT343514 B AT 343514B AT 129974 A AT129974 A AT 129974A AT 129974 A AT129974 A AT 129974A AT 343514 B AT343514 B AT 343514B
Authority
AT
Austria
Prior art keywords
siren
circular
circular siren
Prior art date
Application number
AT129974A
Other languages
English (en)
Other versions
ATA129974A (de
Original Assignee
Balestrieri Ugo
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 Balestrieri Ugo filed Critical Balestrieri Ugo
Publication of ATA129974A publication Critical patent/ATA129974A/de
Application granted granted Critical
Publication of AT343514B publication Critical patent/AT343514B/de

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)
AT129974A 1973-02-19 1974-02-19 Kreiselsirene AT343514B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2071173 1973-02-19

Publications (2)

Publication Number Publication Date
ATA129974A ATA129974A (de) 1977-09-15
AT343514B true AT343514B (de) 1978-06-12

Family

ID=11170913

Family Applications (1)

Application Number Title Priority Date Filing Date
AT129974A AT343514B (de) 1973-02-19 1974-02-19 Kreiselsirene

Country Status (3)

Country Link
AT (1) AT343514B (de)
CH (1) CH572649A5 (de)
FR (1) FR2218604B3 (de)

Also Published As

Publication number Publication date
ATA129974A (de) 1977-09-15
FR2218604A3 (de) 1974-09-13
FR2218604B3 (de) 1978-03-10
CH572649A5 (de) 1976-02-13

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee