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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SAfiledCriticalCompteurs Schlumberger SA
Priority to FR7621223ApriorityCriticalpatent/FR2358643A1/fr
Publication of FR2358643A1publicationCriticalpatent/FR2358643A1/fr
Application grantedgrantedCritical
Publication of FR2358643B3publicationCriticalpatent/FR2358643B3/fr
G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
G01D9/00—Recording measured values
G01D9/42—Recording indications of measuring instruments by photographic means, e.g. of counters
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Mounting And Adjusting Of Optical Elements
(AREA)
FR7621223A1976-07-121976-07-12Appareil de mesure equipe d'un enregistreur photographique
GrantedFR2358643A1
(fr)