B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
B32B9/00
Layered products comprising a; layer of a; particular substance not covered by groups B32B11/00 - B32B29/00
B32B9/00
Layered products comprising a; layer of a; particular substance not covered by groups B32B11/00 - B32B29/00