FR977222A - Improvements to boats - Google Patents

Improvements to boats

Info

Publication number
FR977222A
FR977222A FR977222DA FR977222A FR 977222 A FR977222 A FR 977222A FR 977222D A FR977222D A FR 977222DA FR 977222 A FR977222 A FR 977222A
Authority
FR
France
Prior art keywords
boats
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
Louis-Francois-Victo Valance
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 FR977222A publication Critical patent/FR977222A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR977222D 1948-10-30 1948-10-30 Improvements to boats Expired FR977222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977222T 1948-10-30

Publications (1)

Publication Number Publication Date
FR977222A true FR977222A (en) 1951-03-29

Family

ID=9519519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977222D Expired FR977222A (en) 1948-10-30 1948-10-30 Improvements to boats

Country Status (1)

Country Link
FR (1) FR977222A (en)

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