B
PERFORMING OPERATIONS; TRANSPORTING
B
PERFORMING OPERATIONS; TRANSPORTING
B28
WORKING CEMENT, CLAY, OR STONE
B28
WORKING CEMENT, CLAY, OR STONE
B28D
WORKING STONE OR STONE-LIKE MATERIALS
B28D
WORKING STONE OR STONE-LIKE MATERIALS
7/00
Accessories specially adapted for use with machines or devices of the preceding groups
7/00
Accessories specially adapted for use with machines or devices of the preceding groups