FR716192A - Spiral plane - Google Patents

Spiral plane

Info

Publication number
FR716192A
FR716192A FR716192DA FR716192A FR 716192 A FR716192 A FR 716192A FR 716192D A FR716192D A FR 716192DA FR 716192 A FR716192 A FR 716192A
Authority
FR
France
Prior art keywords
spiral plane
spiral
plane
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
Armando Zanichelli
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 FR716192A publication Critical patent/FR716192A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/003—Aircraft not otherwise provided for with wings, paddle wheels, bladed wheels, moving or rotating in relation to the fuselage
    • B64C39/008—Aircraft not otherwise provided for with wings, paddle wheels, bladed wheels, moving or rotating in relation to the fuselage about a longitudinal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR716192D 1931-04-28 1931-04-28 Spiral plane Expired FR716192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR716192T 1931-04-28

Publications (1)

Publication Number Publication Date
FR716192A true FR716192A (en) 1931-12-16

Family

ID=9089393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716192D Expired FR716192A (en) 1931-04-28 1931-04-28 Spiral plane

Country Status (1)

Country Link
FR (1) FR716192A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382566A (en) * 1980-12-05 1983-05-10 Rolf Brand Lightweight aircraft
US4611774A (en) * 1980-12-05 1986-09-16 Rolf Brand Propeller drive assembly
US4662582A (en) * 1980-12-05 1987-05-05 Rolf Brand Lightweight aircraft

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382566A (en) * 1980-12-05 1983-05-10 Rolf Brand Lightweight aircraft
US4611774A (en) * 1980-12-05 1986-09-16 Rolf Brand Propeller drive assembly
US4662582A (en) * 1980-12-05 1987-05-05 Rolf Brand Lightweight aircraft

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