FR453823A - Improvements in airplanes - Google Patents

Improvements in airplanes

Info

Publication number: FR453823A
Authority: FR; France
Prior art keywords: airplanes
Prior art date: 1912-01-31
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

Inventor

Alexander Albert Holle

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.)

1912-01-31

Filing date

1913-01-31

Publication date

1913-06-17

1913-01-31 Application filed by Individual filed Critical Individual

1913-06-17 Application granted granted Critical

1913-06-17 Publication of FR453823A publication Critical patent/FR453823A/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B64C3/54—Varying in area

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Aviation & Aerospace Engineering (AREA)

FR453823D 1912-01-31 1913-01-31 Improvements in airplanes Expired FR453823A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB453823X		1912-01-31

Publications (1)

Publication Number	Publication Date
FR453823A true FR453823A (en)	1913-06-17

Family

ID=1493896

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR453823D Expired FR453823A (en)	1912-01-31	1913-01-31	Improvements in airplanes

Country Status (1)

Country	Link
FR (1)	FR453823A (en)

1913
- 1913-01-31 FR FR453823D patent/FR453823A/en not_active Expired

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