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Carl Zeiss AG
Original Assignee
Carl Zeiss AG
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Publication date
Application filed by Carl Zeiss AGfiledCriticalCarl Zeiss AG
Application grantedgrantedCritical
Publication of FR896421ApublicationCriticalpatent/FR896421A/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
G01D7/00—Indicating measured values
G01D7/02—Indicating value of two or more variables simultaneously
G01D7/04—Indicating value of two or more variables simultaneously using a separate indicating element for each variable
G01D7/06—Luminous indications projected on a common screen
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR896421D1938-09-121943-07-16Dispositif à échelle graduée pour la lecture des instruments à miroir tournant
ExpiredFR896421A
(fr)