FR552291A - Device for supporting and propelling boats - Google Patents

Device for supporting and propelling boats

Info

Publication number
FR552291A
FR552291A FR552291DA FR552291A FR 552291 A FR552291 A FR 552291A FR 552291D A FR552291D A FR 552291DA FR 552291 A FR552291 A FR 552291A
Authority
FR
France
Prior art keywords
supporting
propelling boats
boats
propelling
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
Claudius Condemine
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 FR552291A publication Critical patent/FR552291A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/38—Propulsive elements directly acting on water characterised solely by flotation properties, e.g. drums

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR552291D 1922-01-28 1922-01-28 Device for supporting and propelling boats Expired FR552291A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR552291T 1922-01-28

Publications (1)

Publication Number Publication Date
FR552291A true FR552291A (en) 1923-04-27

Family

ID=8937481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR552291D Expired FR552291A (en) 1922-01-28 1922-01-28 Device for supporting and propelling boats

Country Status (1)

Country Link
FR (1) FR552291A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3740886C1 (en) * 1987-12-02 1989-08-10 Waldemar Mutschmann Watersports equipment which can roll over the water surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3740886C1 (en) * 1987-12-02 1989-08-10 Waldemar Mutschmann Watersports equipment which can roll over the water surface

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