FR693222A - Aircraft upgrades - Google Patents

Aircraft upgrades

Info

Publication number
FR693222A
FR693222A FR693222DA FR693222A FR 693222 A FR693222 A FR 693222A FR 693222D A FR693222D A FR 693222DA FR 693222 A FR693222 A FR 693222A
Authority
FR
France
Prior art keywords
upgrades
aircraft
aircraft upgrades
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
Other languages
French (fr)
Inventor
Albert Peter Thurston
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 filed Critical
Application granted granted Critical
Publication of FR693222A publication Critical patent/FR693222A/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
    • B64C23/02—Influencing air flow over aircraft surfaces, not otherwise provided for by means of rotating members of cylindrical or similar form
FR693222D 1929-04-15 1930-04-03 Aircraft upgrades Expired FR693222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB693222X 1929-04-15

Publications (1)

Publication Number Publication Date
FR693222A true FR693222A (en) 1930-11-18

Family

ID=10493263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR693222D Expired FR693222A (en) 1929-04-15 1930-04-03 Aircraft upgrades

Country Status (1)

Country Link
FR (1) FR693222A (en)

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