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LAVALETTE ATELIERS CONSTR
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LAVALETTE ATELIERS CONSTR
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Application filed by LAVALETTE ATELIERS CONSTRfiledCriticalLAVALETTE ATELIERS CONSTR
Application grantedgrantedCritical
Publication of FR908128ApublicationCriticalpatent/FR908128A/fr
B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
B41M5/00—Duplicating or marking methods; Sheet materials for use therein
B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
B41M5/245—Electroerosion or spark recording
G—PHYSICS
G01—MEASURING; TESTING
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
G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
G01D15/06—Electric recording elements, e.g. electrolytic
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR908128D1943-09-061944-12-12Procédé et dispositif pour l'enregistrement de signaux
ExpiredFR908128A
(fr)