FR39742E - Tourelle d'observation et de pointage - Google Patents

Tourelle d'observation et de pointage

Info

Publication number
FR39742E
FR39742E FR39742DA FR39742E FR 39742 E FR39742 E FR 39742E FR 39742D A FR39742D A FR 39742DA FR 39742 E FR39742 E FR 39742E
Authority
FR
France
Prior art keywords
turret
pointing
observation
pointing turret
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
English (en)
Inventor
Jules-Louis Breton
Paul Breton
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 FR39742E publication Critical patent/FR39742E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR39742D 1931-02-10 1931-02-10 Tourelle d'observation et de pointage Expired FR39742E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39742T 1931-02-10

Publications (1)

Publication Number Publication Date
FR39742E true FR39742E (fr) 1932-02-11

Family

ID=8676098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39742D Expired FR39742E (fr) 1931-02-10 1931-02-10 Tourelle d'observation et de pointage

Country Status (1)

Country Link
FR (1) FR39742E (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807089A (en) * 1954-08-31 1957-09-24 Jr Donald A Lewis Sky lookout chair
US3044346A (en) * 1958-08-06 1962-07-17 Creusot Forges Ateliers Universally adjustable camera support for a vehicle
US4318567A (en) * 1980-03-10 1982-03-09 Guthier Ralph E Observation device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807089A (en) * 1954-08-31 1957-09-24 Jr Donald A Lewis Sky lookout chair
US3044346A (en) * 1958-08-06 1962-07-17 Creusot Forges Ateliers Universally adjustable camera support for a vehicle
US4318567A (en) * 1980-03-10 1982-03-09 Guthier Ralph E Observation device

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