FR2625307B1 - DEVICE FOR CONTROLLING MINING LIGHTERS - Google Patents

DEVICE FOR CONTROLLING MINING LIGHTERS

Info

Publication number
FR2625307B1
FR2625307B1 FR7709433A FR7709433A FR2625307B1 FR 2625307 B1 FR2625307 B1 FR 2625307B1 FR 7709433 A FR7709433 A FR 7709433A FR 7709433 A FR7709433 A FR 7709433A FR 2625307 B1 FR2625307 B1 FR 2625307B1
Authority
FR
France
Prior art keywords
lighters
controlling mining
mining
controlling
mining lighters
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 - Lifetime
Application number
FR7709433A
Other languages
French (fr)
Other versions
FR2625307A1 (en
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR7709433A priority Critical patent/FR2625307B1/en
Publication of FR2625307A1 publication Critical patent/FR2625307A1/en
Application granted granted Critical
Publication of FR2625307B1 publication Critical patent/FR2625307B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C11/00—Electric fuzes
    • F42C11/001—Electric circuits for fuzes characterised by the ammunition class or type
    • F42C11/007—Electric circuits for fuzes characterised by the ammunition class or type for land mines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR7709433A 1977-03-30 1977-03-30 DEVICE FOR CONTROLLING MINING LIGHTERS Expired - Lifetime FR2625307B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7709433A FR2625307B1 (en) 1977-03-30 1977-03-30 DEVICE FOR CONTROLLING MINING LIGHTERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7709433A FR2625307B1 (en) 1977-03-30 1977-03-30 DEVICE FOR CONTROLLING MINING LIGHTERS

Publications (2)

Publication Number Publication Date
FR2625307A1 FR2625307A1 (en) 1989-06-30
FR2625307B1 true FR2625307B1 (en) 1990-08-10

Family

ID=9188732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709433A Expired - Lifetime FR2625307B1 (en) 1977-03-30 1977-03-30 DEVICE FOR CONTROLLING MINING LIGHTERS

Country Status (1)

Country Link
FR (1) FR2625307B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448020A (en) * 1943-05-17 1948-08-31 Richard C Darnell Device for hidden explosive mines
SE363165B (en) * 1972-05-05 1974-01-07 Bofors Ab
DE2546659C2 (en) * 1975-10-17 1983-08-25 Förenade Fabriksverken, 63187 Eskilstuna Ignition device for a magnetic mine

Also Published As

Publication number Publication date
FR2625307A1 (en) 1989-06-30

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Legal Events

Date Code Title Description
TP Transmission of property