FR21530E - Tractor-propellant for aerial or nautical navigation - Google Patents

Tractor-propellant for aerial or nautical navigation

Info

Publication number
FR21530E
FR21530E FR21530A FR21530DA FR21530E FR 21530 E FR21530 E FR 21530E FR 21530 A FR21530 A FR 21530A FR 21530D A FR21530D A FR 21530DA FR 21530 E FR21530 E FR 21530E
Authority
FR
France
Prior art keywords
propellant
tractor
aerial
nautical navigation
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
FR21530A
Other languages
French (fr)
Inventor
Jean-Baptiste Camet
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.)
JEAN BAPTISTE CAMET
Original Assignee
JEAN BAPTISTE CAMET
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 JEAN BAPTISTE CAMET filed Critical JEAN BAPTISTE CAMET
Application granted granted Critical
Publication of FR21530E publication Critical patent/FR21530E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/006—Paddle wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR21530A 1917-02-09 1917-02-09 Tractor-propellant for aerial or nautical navigation Expired FR21530E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21530T 1917-02-09

Publications (1)

Publication Number Publication Date
FR21530E true FR21530E (en) 1920-10-18

Family

ID=8660547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21530A Expired FR21530E (en) 1917-02-09 1917-02-09 Tractor-propellant for aerial or nautical navigation

Country Status (1)

Country Link
FR (1) FR21530E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143173A (en) * 1962-05-11 1964-08-04 Dall Asta Ernesto Air girandole equipped with mechanical sustainers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143173A (en) * 1962-05-11 1964-08-04 Dall Asta Ernesto Air girandole equipped with mechanical sustainers

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