[go: up one dir, main page]

FR478473A - Mécanisme de propulsion - Google Patents

Mécanisme de propulsion

Info

Publication number
FR478473A
FR478473A FR478473A FR478473DA FR478473A FR 478473 A FR478473 A FR 478473A FR 478473 A FR478473 A FR 478473A FR 478473D A FR478473D A FR 478473DA FR 478473 A FR478473 A FR 478473A
Authority
FR
France
Prior art keywords
propulsion mechanism
propulsion
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
FR478473A
Other languages
English (en)
Inventor
Edville Adelus Watson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR478473A publication Critical patent/FR478473A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR478473A 1915-04-21 1915-04-21 Mécanisme de propulsion Expired FR478473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR478473T 1915-04-21

Publications (1)

Publication Number Publication Date
FR478473A true FR478473A (fr) 1915-12-15

Family

ID=1515992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR478473A Expired FR478473A (fr) 1915-04-21 1915-04-21 Mécanisme de propulsion

Country Status (1)

Country Link
FR (1) FR478473A (fr)

Similar Documents

Publication Publication Date Title
FR478473A (fr) Mécanisme de propulsion
FR480740A (fr) Corset-ceinture
FR480219A (fr) Riveuse
FR478862A (fr) Hamac-couchette
FR480089A (fr) Stéréo-classeur
CH71926A (de) Photogrammeter
CH72540A (fr) Joiont
CH73983A (de) Photogrammeter
DK20334C (da) Propeller.
CH73587A (de) Schreibmaschine
FR516880A (fr) Torpille
FR502119A (fr) Périscope
FR478382A (fr) Périscope
FR478088A (fr) Moissonneuse
FR20380E (fr) Corset-ceinture
FR20906E (fr) Télémètre-hausse
FR482011A (fr) Block-système
FR481468A (fr) Plansichter
FR480123A (fr) Patin-chaufferette
FR479484A (fr) Briquet-obus
FR478199A (fr) Étuve-séchoir
FI6062A (fi) Kontinuerligt verkande spets- eller skalmaskin
FI6181A (fi) Ugnskonstruktion
FI6028A (fi) Dubbelram
FI6023A (fi) Tågskyddsapparater