FR79552E - Modèle perfectionné de détonateur à acétylène - Google Patents

Modèle perfectionné de détonateur à acétylène

Info

Publication number
FR79552E
FR79552E FR789517A FR789517A FR79552E FR 79552 E FR79552 E FR 79552E FR 789517 A FR789517 A FR 789517A FR 789517 A FR789517 A FR 789517A FR 79552 E FR79552 E FR 79552E
Authority
FR
France
Prior art keywords
detonator
acetylene
advanced model
advanced
model
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
FR789517A
Other languages
English (en)
Inventor
Marcel Relle
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
Priority to FR789517A priority Critical patent/FR79552E/fr
Application granted granted Critical
Publication of FR79552E publication Critical patent/FR79552E/fr
Expired legal-status Critical Current

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
    • A01M29/20—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves with generation of periodically explosive reports

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)
FR789517A 1959-03-17 1959-03-17 Modèle perfectionné de détonateur à acétylène Expired FR79552E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR789517A FR79552E (fr) 1959-03-17 1959-03-17 Modèle perfectionné de détonateur à acétylène

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR789517A FR79552E (fr) 1959-03-17 1959-03-17 Modèle perfectionné de détonateur à acétylène

Publications (1)

Publication Number Publication Date
FR79552E true FR79552E (fr) 1962-12-21

Family

ID=8712545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789517A Expired FR79552E (fr) 1959-03-17 1959-03-17 Modèle perfectionné de détonateur à acétylène

Country Status (1)

Country Link
FR (1) FR79552E (fr)

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