May 1941 Nonmetallic building materials Trademarks by day
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Nonmetallic building materials Trademarks filed in May 1941
Image Trademark
Filed: May 6, 1941
REFRACTORY AND CERAMIC COMPOSITIONS AND BODIES WHICH ARE USED IN THE CONSTRUCTION OF FURNACES, KILNS, DRIERS, AND HEAT TREATING…
Owned by: OREFRACTION INCORPORATED
Serial Number: 71443303
