FR21257E - Nautical device - Google Patents

Nautical device

Info

Publication number
FR21257E
FR21257E FR21257A FR21257DA FR21257E FR 21257 E FR21257 E FR 21257E FR 21257 A FR21257 A FR 21257A FR 21257D A FR21257D A FR 21257DA FR 21257 E FR21257 E FR 21257E
Authority
FR
France
Prior art keywords
nautical device
nautical
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
FR21257A
Other languages
French (fr)
Inventor
Paul-Eugene Rouquet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PAUL EUGENE ROUQUET
Original Assignee
PAUL EUGENE ROUQUET
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 by PAUL EUGENE ROUQUET filed Critical PAUL EUGENE ROUQUET
Application granted granted Critical
Publication of FR21257E publication Critical patent/FR21257E/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)
FR21257A 1918-02-13 1918-02-13 Nautical device Expired FR21257E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21257T 1918-02-13

Publications (1)

Publication Number Publication Date
FR21257E true FR21257E (en) 1920-08-05

Family

ID=8660295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21257A Expired FR21257E (en) 1918-02-13 1918-02-13 Nautical device

Country Status (1)

Country Link
FR (1) FR21257E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277697B (en) * 1966-02-25 1968-09-12 Guenther Otto Watercraft with float drums as propellers
DE1296045B (en) * 1966-05-10 1969-05-22 Ishikawajima Harima Heavy Ind Drive device for an amphibious vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277697B (en) * 1966-02-25 1968-09-12 Guenther Otto Watercraft with float drums as propellers
DE1296045B (en) * 1966-05-10 1969-05-22 Ishikawajima Harima Heavy Ind Drive device for an amphibious vehicle

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