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FR421977A - Protective device for aviators - Google Patents

Protective device for aviators

Info

Publication number
FR421977A
FR421977A FR421977A FR421977DA FR421977A FR 421977 A FR421977 A FR 421977A FR 421977 A FR421977 A FR 421977A FR 421977D A FR421977D A FR 421977DA FR 421977 A FR421977 A FR 421977A
Authority
FR
France
Prior art keywords
aviators
protective device
protective
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
FR421977A
Other languages
French (fr)
Inventor
Absalom Calhoun Ulmer
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 FR421977A publication Critical patent/FR421977A/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
    • B64D17/00—Parachutes

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR421977A 1910-10-29 1910-10-29 Protective device for aviators Expired FR421977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR421977T 1910-10-29

Publications (1)

Publication Number Publication Date
FR421977A true FR421977A (en) 1911-03-09

Family

ID=1464969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR421977A Expired FR421977A (en) 1910-10-29 1910-10-29 Protective device for aviators

Country Status (1)

Country Link
FR (1) FR421977A (en)

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