FR536324A - Improvements in means of signaling the presence of explosive mines, submarines or other ships, icebergs and other floating bodies - Google Patents

Improvements in means of signaling the presence of explosive mines, submarines or other ships, icebergs and other floating bodies

Info

Publication number
FR536324A
FR536324A FR536324DA FR536324A FR 536324 A FR536324 A FR 536324A FR 536324D A FR536324D A FR 536324DA FR 536324 A FR536324 A FR 536324A
Authority
FR
France
Prior art keywords
icebergs
submarines
ships
signaling
floating bodies
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
Luigi Giovanni Valerio Rota
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 FR536324A publication Critical patent/FR536324A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
FR536324D 1918-05-28 1919-05-14 Improvements in means of signaling the presence of explosive mines, submarines or other ships, icebergs and other floating bodies Expired FR536324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB536324X 1918-05-28

Publications (1)

Publication Number Publication Date
FR536324A true FR536324A (en) 1922-04-29

Family

ID=10468480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR536324D Expired FR536324A (en) 1918-05-28 1919-05-14 Improvements in means of signaling the presence of explosive mines, submarines or other ships, icebergs and other floating bodies

Country Status (1)

Country Link
FR (1) FR536324A (en)

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