FR2291775A1 - Dispositif de signalisation de personnes ensevelies dans des avalanches - Google Patents

Dispositif de signalisation de personnes ensevelies dans des avalanches

Info

Publication number
FR2291775A1
FR2291775A1 FR7438488A FR7438488A FR2291775A1 FR 2291775 A1 FR2291775 A1 FR 2291775A1 FR 7438488 A FR7438488 A FR 7438488A FR 7438488 A FR7438488 A FR 7438488A FR 2291775 A1 FR2291775 A1 FR 2291775A1
Authority
FR
France
Prior art keywords
balloon
cord
chemicals
avalanche
marker
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.)
Granted
Application number
FR7438488A
Other languages
English (en)
French (fr)
Other versions
FR2291775B3 (enExample
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7438488A priority Critical patent/FR2291775A1/fr
Publication of FR2291775A1 publication Critical patent/FR2291775A1/fr
Application granted granted Critical
Publication of FR2291775B3 publication Critical patent/FR2291775B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/002—Distress signalling devices, e.g. rescue balloons

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
FR7438488A 1974-11-22 1974-11-22 Dispositif de signalisation de personnes ensevelies dans des avalanches Granted FR2291775A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7438488A FR2291775A1 (fr) 1974-11-22 1974-11-22 Dispositif de signalisation de personnes ensevelies dans des avalanches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7438488A FR2291775A1 (fr) 1974-11-22 1974-11-22 Dispositif de signalisation de personnes ensevelies dans des avalanches

Publications (2)

Publication Number Publication Date
FR2291775A1 true FR2291775A1 (fr) 1976-06-18
FR2291775B3 FR2291775B3 (enExample) 1978-09-29

Family

ID=9145185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438488A Granted FR2291775A1 (fr) 1974-11-22 1974-11-22 Dispositif de signalisation de personnes ensevelies dans des avalanches

Country Status (1)

Country Link
FR (1) FR2291775A1 (enExample)

Also Published As

Publication number Publication date
FR2291775B3 (enExample) 1978-09-29

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Legal Events

Date Code Title Description
TP Transmission of property