FR507742A - Improvements to airplanes - Google Patents

Improvements to airplanes

Info

Publication number
FR507742A
FR507742A FR507742A FR507742DA FR507742A FR 507742 A FR507742 A FR 507742A FR 507742 A FR507742 A FR 507742A FR 507742D A FR507742D A FR 507742DA FR 507742 A FR507742 A FR 507742A
Authority
FR
France
Prior art keywords
airplanes
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
FR507742A
Other languages
French (fr)
Inventor
August Ahlbrecht
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 FR507742A publication Critical patent/FR507742A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C17/00—Aircraft stabilisation not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR507742A 1919-12-27 1919-12-27 Improvements to airplanes Expired FR507742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR507742T 1919-12-27

Publications (1)

Publication Number Publication Date
FR507742A true FR507742A (en) 1920-09-22

Family

ID=8909904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR507742A Expired FR507742A (en) 1919-12-27 1919-12-27 Improvements to airplanes

Country Status (1)

Country Link
FR (1) FR507742A (en)

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