Electrical and scientific apparatus Trademarks Filed in November 28, 1905
TRIDENT
Filed: November 28, 1905
SHIP-LOGS AND SOUNDING-MACHINES
Owned by: THOMAS WALKER & SON LTD.
Serial Number: 71015048
T.W
Filed: November 28, 1905
SHIPS' LOGS AND SOUNDING-MACHINES
Owned by: THOMAS WALKER & SON LTD.
Serial Number: 71015049
