FR1441554A - Hydrographic level calculator - Google Patents

Hydrographic level calculator

Info

Publication number
FR1441554A
FR1441554A FR11156A FR11156A FR1441554A FR 1441554 A FR1441554 A FR 1441554A FR 11156 A FR11156 A FR 11156A FR 11156 A FR11156 A FR 11156A FR 1441554 A FR1441554 A FR 1441554A
Authority
FR
France
Prior art keywords
hydrographic
level calculator
calculator
level
hydrographic level
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
FR11156A
Other languages
French (fr)
Inventor
Jacques Landolt
Louis Dominique De Meuron
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 FR11156A priority Critical patent/FR1441554A/en
Priority to FR15814A priority patent/FR88000E/en
Application granted granted Critical
Publication of FR1441554A publication Critical patent/FR1441554A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/0005—Hand manipulated computing devices characterised by a specific application
    • G06G1/0052—Hand manipulated computing devices characterised by a specific application for air navigation or sea navigation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR11156A 1965-03-30 1965-03-30 Hydrographic level calculator Expired FR1441554A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR11156A FR1441554A (en) 1965-03-30 1965-03-30 Hydrographic level calculator
FR15814A FR88000E (en) 1965-03-30 1965-05-05 Hydrographic level calculator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR11156A FR1441554A (en) 1965-03-30 1965-03-30 Hydrographic level calculator

Publications (1)

Publication Number Publication Date
FR1441554A true FR1441554A (en) 1966-06-10

Family

ID=8575168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR11156A Expired FR1441554A (en) 1965-03-30 1965-03-30 Hydrographic level calculator

Country Status (1)

Country Link
FR (1) FR1441554A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483074A1 (en) * 1980-05-21 1981-11-27 Robert Gustave Portable coastal navigation calculator - has transparent map sliding on transparent support and compass rose sliding under support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483074A1 (en) * 1980-05-21 1981-11-27 Robert Gustave Portable coastal navigation calculator - has transparent map sliding on transparent support and compass rose sliding under support

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