FR620487A - Hélice multiple pour machines volantes, dirigeables, etc. - Google Patents

Hélice multiple pour machines volantes, dirigeables, etc.

Info

Publication number
FR620487A
FR620487A FR620487DA FR620487A FR 620487 A FR620487 A FR 620487A FR 620487D A FR620487D A FR 620487DA FR 620487 A FR620487 A FR 620487A
Authority
FR
France
Prior art keywords
airships
flying machines
multiple propeller
propeller
flying
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
English (en)
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.)
AERIA AB
Original Assignee
AERIA AB
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 AERIA AB filed Critical AERIA AB
Application granted granted Critical
Publication of FR620487A publication Critical patent/FR620487A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR620487D 1925-09-02 1926-08-19 Hélice multiple pour machines volantes, dirigeables, etc. Expired FR620487A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE620487X 1925-09-02

Publications (1)

Publication Number Publication Date
FR620487A true FR620487A (fr) 1927-04-23

Family

ID=20313260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR620487D Expired FR620487A (fr) 1925-09-02 1926-08-19 Hélice multiple pour machines volantes, dirigeables, etc.

Country Status (1)

Country Link
FR (1) FR620487A (fr)

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