Patent classifications
C
CHEMISTRY; METALLURGY
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C04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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C04B
LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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2237/00
Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
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C04B2237/02
Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
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C04B2237/123
based on iron group metals, e.g. steel
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