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Publication of FR402884ApublicationCriticalpatent/FR402884A/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
G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
G01D15/02—Styli or other recording elements acting to mechanically deform or perforate the recording surface
G01D15/04—Styli or other recording elements acting to mechanically deform or perforate the recording surface acting to punch holes in the recording surface
Landscapes
Physics & Mathematics
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General Physics & Mathematics
(AREA)
FR402884D1909-05-101909-05-10Dispositif de style pointilleur pour les appareils enregistreurs et autres
ExpiredFR402884A
(fr)