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FR837306A - Improvements in underwater mines - Google Patents

Improvements in underwater mines

Info

Publication number
FR837306A
FR837306A FR837306DA FR837306A FR 837306 A FR837306 A FR 837306A FR 837306D A FR837306D A FR 837306DA FR 837306 A FR837306 A FR 837306A
Authority
FR
France
Prior art keywords
underwater mines
mines
underwater
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
Other languages
French (fr)
Inventor
Henri Tailleferre
Marcel Blaise
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
Application granted granted Critical
Publication of FR837306A publication Critical patent/FR837306A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B22/00Marine mines, e.g. launched by surface vessels or submarines
    • F42B22/24Arrangement of mines in fields or barriers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B22/00Marine mines, e.g. launched by surface vessels or submarines
    • F42B22/04Influenced mines, e.g. by magnetic or acoustic effect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B22/00Marine mines, e.g. launched by surface vessels or submarines
    • F42B22/08Drifting mines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Earth Drilling (AREA)
FR837306D 1937-10-22 1937-10-22 Improvements in underwater mines Expired FR837306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR837306T 1937-10-22

Publications (1)

Publication Number Publication Date
FR837306A true FR837306A (en) 1939-02-08

Family

ID=9298529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837306D Expired FR837306A (en) 1937-10-22 1937-10-22 Improvements in underwater mines

Country Status (2)

Country Link
FR (1) FR837306A (en)
GB (1) GB521094A (en)

Also Published As

Publication number Publication date
GB521094A (en) 1940-05-13

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