FR572479A - Plane - Google Patents

Plane

Info

Publication number
FR572479A
FR572479A FR572479DA FR572479A FR 572479 A FR572479 A FR 572479A FR 572479D A FR572479D A FR 572479DA FR 572479 A FR572479 A FR 572479A
Authority
FR
France
Prior art keywords
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)
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.)
Fritz Carstens & Co
Original Assignee
Fritz Carstens & Co
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 Fritz Carstens & Co filed Critical Fritz Carstens & Co
Application granted granted Critical
Publication of FR572479A publication Critical patent/FR572479A/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
    • B64C11/005—Spiral-shaped propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR572479D 1922-10-31 1923-10-31 Plane Expired FR572479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH572479X 1922-10-31

Publications (1)

Publication Number Publication Date
FR572479A true FR572479A (en) 1924-06-06

Family

ID=4521002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR572479D Expired FR572479A (en) 1922-10-31 1923-10-31 Plane

Country Status (1)

Country Link
FR (1) FR572479A (en)

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