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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BELLIOL ET REISS SOC
MARCEL CHARLES ALBERT BARON
Original Assignee
BELLIOL ET REISS SOC
MARCEL CHARLES ALBERT BARON
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 by BELLIOL ET REISS SOC, MARCEL CHARLES ALBERT BARONfiledCriticalBELLIOL ET REISS SOC
Application grantedgrantedCritical
Publication of FR361810ApublicationCriticalpatent/FR361810A/fr
G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
G02B23/14—Viewfinders
Landscapes
Physics & Mathematics
(AREA)
Astronomy & Astrophysics
(AREA)
General Physics & Mathematics
(AREA)
Optics & Photonics
(AREA)
FR361810D1905-10-041905-10-04Appareil servant à relever les écarts angulaires verticaux
ExpiredFR361810A
(fr)