SP
Scandinavian Pulp, Paper and Board Testing Committee.
Scandinavian Pulp, Paper and Board Testing Committee. figure dans ce catalogue avec 2 livres en 1 série, dont Gfl.
2 livres
1 série
Scandinavian Pulp, Paper and Board Testing Committee. figure dans ce catalogue avec 2 livres en 1 série, dont Gfl.
Resistance to picking in printing paper and paperboard, determined by the GFL tester
Test printing of newsprint in the GFL rotary test printing press