FR524145A - Improvements to airplanes - Google Patents

Improvements to airplanes

Info

Publication number
FR524145A
FR524145A FR524145A FR524145DA FR524145A FR 524145 A FR524145 A FR 524145A FR 524145 A FR524145 A FR 524145A FR 524145D A FR524145D A FR 524145DA FR 524145 A FR524145 A FR 524145A
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
FR524145A
Other languages
French (fr)
Inventor
William Bushnell Stout
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 FR524145A publication Critical patent/FR524145A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being pressurised
    • B64D13/04—Automatic control of pressure

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR524145A 1919-03-24 1919-03-24 Improvements to airplanes Expired FR524145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR524145T 1919-03-24

Publications (1)

Publication Number Publication Date
FR524145A true FR524145A (en) 1921-08-30

Family

ID=8919094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR524145A Expired FR524145A (en) 1919-03-24 1919-03-24 Improvements to airplanes

Country Status (1)

Country Link
FR (1) FR524145A (en)

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