B
PERFORMING OPERATIONS; TRANSPORTING
B
PERFORMING OPERATIONS; TRANSPORTING
B22
CASTING; POWDER METALLURGY
B22
CASTING; POWDER METALLURGY
B22F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
B22F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
2302/00
Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
2302/00
Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
B22F2302/25
Oxide
B22F2302/25
Oxide
B22F2302/253
Aluminum oxide (Al2O3)
B22F2302/253
Aluminum oxide (Al2O3)