AVK HOLDINGS A/S Trademarks
HDL
Filed: February 3, 1976
BALL NON-RETURN VALVES
Owned by: AVK HOLDINGS A/S
Serial Number: 73076095
HDL
Filed: June 29, 1976
BALL NON-RETURN VALVES
Owned by: AVK HOLDINGS A/S
Serial Number: 73091943