FR397222A - Automatic parachute airplane - Google Patents

Automatic parachute airplane

Info

Publication number
FR397222A
FR397222A FR397222A FR397222DA FR397222A FR 397222 A FR397222 A FR 397222A FR 397222 A FR397222 A FR 397222A FR 397222D A FR397222D A FR 397222DA FR 397222 A FR397222 A FR 397222A
Authority
FR
France
Prior art keywords
airplane
automatic parachute
parachute
automatic
parachute airplane
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
FR397222A
Other languages
French (fr)
Inventor
Leon-Francois Barbier
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.)
LEON FRANCOIS BARBIER
Original Assignee
LEON FRANCOIS BARBIER
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 LEON FRANCOIS BARBIER filed Critical LEON FRANCOIS BARBIER
Application granted granted Critical
Publication of FR397222A publication Critical patent/FR397222A/en
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)
FR397222A 1908-09-23 1908-09-23 Automatic parachute airplane Expired FR397222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR397222T 1908-09-23

Publications (1)

Publication Number Publication Date
FR397222A true FR397222A (en) 1909-05-03

Family

ID=1442306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR397222A Expired FR397222A (en) 1908-09-23 1908-09-23 Automatic parachute airplane

Country Status (1)

Country Link
FR (1) FR397222A (en)

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