FR439680A - Captive aerostat-lookout for ships - Google Patents

Captive aerostat-lookout for ships

Info

Publication number
FR439680A
FR439680A FR439680DA FR439680A FR 439680 A FR439680 A FR 439680A FR 439680D A FR439680D A FR 439680DA FR 439680 A FR439680 A FR 439680A
Authority
FR
France
Prior art keywords
lookout
ships
captive aerostat
aerostat
captive
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
Frederick Brackett
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 FR439680A publication Critical patent/FR439680A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR439680D 1912-02-03 1912-02-03 Captive aerostat-lookout for ships Expired FR439680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR439680T 1912-02-03

Publications (1)

Publication Number Publication Date
FR439680A true FR439680A (en) 1912-06-20

Family

ID=1481091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR439680D Expired FR439680A (en) 1912-02-03 1912-02-03 Captive aerostat-lookout for ships

Country Status (1)

Country Link
FR (1) FR439680A (en)

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