Trade name: GRK Concrete Screw
Product family: Concrete screw of sizes 6,2, 7,5 and 10 mm made of galvanised steel for use in concrete
Applicant: GRK Canada Ltd. 1499 Rosslyn Road THUNDER BAY, ONTARIO P7E 6W1 KANADA
ETA
valid from 17/05/2013 until 17/05/2018