FR674610A - Observation window for vehicles - Google Patents

Observation window for vehicles

Info

Publication number
FR674610A
FR674610A FR674610DA FR674610A FR 674610 A FR674610 A FR 674610A FR 674610D A FR674610D A FR 674610DA FR 674610 A FR674610 A FR 674610A
Authority
FR
France
Prior art keywords
vehicles
observation window
observation
window
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
Hugo Junkers
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 FR674610A publication Critical patent/FR674610A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/14—Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
    • B64C1/1476—Canopies; Windscreens or similar transparent elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR674610D 1928-06-02 1929-05-06 Observation window for vehicles Expired FR674610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE674610X 1928-06-02

Publications (1)

Publication Number Publication Date
FR674610A true FR674610A (en) 1930-01-30

Family

ID=6591085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674610D Expired FR674610A (en) 1928-06-02 1929-05-06 Observation window for vehicles

Country Status (1)

Country Link
FR (1) FR674610A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750541C (en) * 1941-03-11 1945-01-17 Viewing window for astronomical location for overpressure cabins of high-altitude aircraft
US2849760A (en) * 1954-04-19 1958-09-02 North American Aviation Inc Moisture removal means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750541C (en) * 1941-03-11 1945-01-17 Viewing window for astronomical location for overpressure cabins of high-altitude aircraft
US2849760A (en) * 1954-04-19 1958-09-02 North American Aviation Inc Moisture removal means

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