"MARINE GROWTH PREVENTION SYSTEM
Maker: NIPPON CORROSION ENGINEERING
Fe - steel block - 100x100x150
Cu - copper block - 100x100x150" ANODE FE BLOCK NIPPON.NA.HULL0024260002
"MARINE GROWTH PREVENTION SYSTEM
Maker: NIPPON CORROSION ENGINEERING
Fe - steel block - 100x100x150
Cu - copper block - 100x100x150" ANODE CU BLOCK NIPPON.NA.HULL0024260001
Seawater Electrochlorination