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Krupp Stahl AG
Fried Krupp AG
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Krupp Stahl AG
Fried Krupp AG
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Application filed by Krupp Stahl AG, Fried Krupp AGfiledCriticalKrupp Stahl AG
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Publication of GB190920466ApublicationCriticalpatent/GB190920466A/en
G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
G02B23/08—Periscopes
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Physics & Mathematics
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Astronomy & Astrophysics
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General Physics & Mathematics
(AREA)
Optics & Photonics
(AREA)
Telescopes
(AREA)
Abstract
20,466. Krupp Akt.-Ges., F. Feb. 17, [Convention date]. Telescopes.-A transparent glass slip A with a reflecting-surface a<2> is mounted in front of the eyepiece of a panoramic telescope for ordnance, so that a level C<2> may be sighted simultaneously with the distant object.
GB190920466D1909-02-171909-09-07Improvements in or relating to Panoramic Pointing Telescopes for Ordnance.
ExpiredGB190920466A
(en)