Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B32
LAYERED PRODUCTS
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B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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15/00
Layered products comprising; a layer of; metal
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B32B15/01
all layers being exclusively metallic
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B32B15/018
one layer being formed of a noble metal or a noble metal alloy
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