Nonmetallic building materials Trademarks Filed in July 14, 1931
BASIFRIT
Filed: July 14, 1931
REFRACTORY CEMENT FOR LINING FURNACES OR LADIES OR FOR SIMILAR PURPOSES, MORTAR AND BRICK
Owned by: CANADIAN REFRACTORIES LIMITED
Serial Number: 71316916
MAGNIFRIT
Filed: July 14, 1931
REFRACTORY CEMENT FOR LINING FURNACES OR LADLES OR FOR SIMILAR PURPOSES, MORTAR, AND BRICKS
Owned by: CANADIAN REFRACTORIES LIMITED
Serial Number: 71316918
