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Application filed by Inst Textile De France, Marti AmbroisefiledCriticalInst Textile De France
Publication of CH309220ApublicationCriticalpatent/CH309220A/en
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
G01N3/56—Investigating resistance to wear or abrasion
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CH309220D1951-12-291952-12-18
Machine for testing the resistance to frictional wear and for measuring the frictional forces of various materials.
CH309220A
(en)