PROTH INDUSTRIAL CO., LTD. Trademarks
PROTH
Filed: August 18, 1989
GRINDING MACHINES
Owned by: PROTH INDUSTRIAL CO., LTD.
Serial Number: 73819923
PROTH
Filed: August 21, 1989
GRINDING MACHINES
Owned by: PROTH INDUSTRIAL CO., LTD.
Serial Number: 73820417
PROTH
Surface grinders, grinding machines of computer numerical control
Owned by: PROTH INDUSTRIAL CO., LTD.
Serial Number: 75844714
