GB1289409A - - Google Patents

Info

Publication number
GB1289409A
GB1289409A GB1289409DA GB1289409A GB 1289409 A GB1289409 A GB 1289409A GB 1289409D A GB1289409D A GB 1289409DA GB 1289409 A GB1289409 A GB 1289409A
Authority
GB
United Kingdom
Prior art keywords
secured
window
frame
screen
binocular
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)
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
Publication of GB1289409A publication Critical patent/GB1289409A/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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Telescopes (AREA)
GB1289409D 1970-03-16 1970-11-23 Expired GB1289409A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH386070A CH503289A (de) 1970-03-16 1970-03-16 Einrichtung zum Betrachten der Mattscheibe einer grossformatigen Mattscheibenkamera

Publications (1)

Publication Number Publication Date
GB1289409A true GB1289409A (enrdf_load_stackoverflow) 1972-09-20

Family

ID=4265021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289409D Expired GB1289409A (enrdf_load_stackoverflow) 1970-03-16 1970-11-23

Country Status (3)

Country Link
CH (1) CH503289A (enrdf_load_stackoverflow)
GB (1) GB1289409A (enrdf_load_stackoverflow)
NL (1) NL156514B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE2057806B2 (de) 1975-05-28
NL7017754A (enrdf_load_stackoverflow) 1971-09-20
DE2057806A1 (de) 1971-10-07
NL156514B (nl) 1978-04-17
CH503289A (de) 1971-02-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees