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 filedfiledCritical
Priority to DD18235674ApriorityCriticalpatent/DD114465A1/xx
Priority to DE19752531767prioritypatent/DE2531767A1/de
Publication of DD114465A1publicationCriticalpatent/DD114465A1/xx
Priority to GB4357875Aprioritypatent/GB1463629A/en
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)
Blow-Moulding Or Thermoforming Of Plastics Or The Like
(AREA)
