Patent classifications
G
PHYSICS
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G01
MEASURING; TESTING
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G01N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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2291/00
Indexing codes associated with group G01N29/00
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G01N2291/02
Indexing codes associated with the analysed material
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G01N2291/0289
Internal structure, e.g. defects, grain size, texture
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