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CH246203A - Automatic alarm device. - Google Patents

Automatic alarm device.

Info

Publication number
CH246203A
CH246203A CH246203DA CH246203A CH 246203 A CH246203 A CH 246203A CH 246203D A CH246203D A CH 246203DA CH 246203 A CH246203 A CH 246203A
Authority
CH
Switzerland
Prior art keywords
alarm device
automatic alarm
automatic
alarm
Prior art date
Application number
Other languages
German (de)
Inventor
Tobler Werner
Original Assignee
Tobler Werner
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 Tobler Werner filed Critical Tobler Werner
Publication of CH246203A publication Critical patent/CH246203A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Birds (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
CH246203D 1945-07-02 1945-07-02 Automatic alarm device. CH246203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH246203T 1945-07-02

Publications (1)

Publication Number Publication Date
CH246203A true CH246203A (en) 1946-12-31

Family

ID=4465382

Family Applications (1)

Application Number Title Priority Date Filing Date
CH246203D CH246203A (en) 1945-07-02 1945-07-02 Automatic alarm device.

Country Status (1)

Country Link
CH (1) CH246203A (en)

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