FR843677A - Collimateur pour la navigation - Google Patents

Collimateur pour la navigation

Info

Publication number
FR843677A
FR843677A FR843677DA FR843677A FR 843677 A FR843677 A FR 843677A FR 843677D A FR843677D A FR 843677DA FR 843677 A FR843677 A FR 843677A
Authority
FR
France
Prior art keywords
collimator
navigation
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
English (en)
Inventor
Andre Blondel
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 FR843677A publication Critical patent/FR843677A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/02—Initiating means for steering, for slowing down, otherwise than by use of propulsive elements, or for dynamic anchoring
    • B63H25/04—Initiating means for steering, for slowing down, otherwise than by use of propulsive elements, or for dynamic anchoring automatic, e.g. reacting to compass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR843677D 1938-03-16 1938-03-16 Collimateur pour la navigation Expired FR843677A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843677T 1938-03-16

Publications (1)

Publication Number Publication Date
FR843677A true FR843677A (fr) 1939-07-07

Family

ID=9312046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843677D Expired FR843677A (fr) 1938-03-16 1938-03-16 Collimateur pour la navigation

Country Status (1)

Country Link
FR (1) FR843677A (fr)

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