[go: up one dir, main page]

FR398799A - Device for taking a bird's-eye view of specific terrain - Google Patents

Device for taking a bird's-eye view of specific terrain

Info

Publication number
FR398799A
FR398799A FR398799DA FR398799A FR 398799 A FR398799 A FR 398799A FR 398799D A FR398799D A FR 398799DA FR 398799 A FR398799 A FR 398799A
Authority
FR
France
Prior art keywords
bird
taking
eye view
specific terrain
terrain
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
Alfred Maul
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 FR398799A publication Critical patent/FR398799A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/006—Apparatus mounted on flying objects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR398799D 1909-01-14 1909-01-14 Device for taking a bird's-eye view of specific terrain Expired FR398799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR398799T 1909-01-14

Publications (1)

Publication Number Publication Date
FR398799A true FR398799A (en) 1909-06-14

Family

ID=1443796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR398799D Expired FR398799A (en) 1909-01-14 1909-01-14 Device for taking a bird's-eye view of specific terrain

Country Status (1)

Country Link
FR (1) FR398799A (en)

Similar Documents

Publication Publication Date Title
FR398799A (en) Device for taking a bird's-eye view of specific terrain
CH47050A (en) Warning device for giving a signal after the elapse of a time which can be set at will
FR418923A (en) Device for teaching the piano
FR417049A (en) Locking device for nuts
FR405736A (en) Locking device for nuts
FR446182A (en) Lubrication device of a ring gimbal
FR406374A (en) Milliner's fitting device
FR14353E (en) Elevator-conveyor device
FR453769A (en) Photographic device for the identification of burglars
FR404905A (en) Device for fixing nuts
CH48542A (en) Attachment device
FR417048A (en) Locking device for nuts
FR424851A (en) Locking device for nuts
FR365328A (en) Device for finding the direction and course of a ship
FR520187A (en) Device for maintaining the position of an object stabilized by a gyroscope suspended from the gimbal
FR428087A (en) Mixer-wetter device for plastics
FR374209A (en) Tripod attachment device
CH46124A (en) Attachment device
FR400664A (en) Airplane device
FR422630A (en) Interlocking articulation device for chambermaids
FR413908A (en) Device for the manufacture of lattice rings
FR426275A (en) Coupling device
CH55082A (en) Coupling device
FR454223A (en) Priming device for carburettors
CH44552A (en) Two-barrel timepiece winding device