Proton
Swapper

• Known as active in 1992
• Known as member of Contrast in 1992
• Also with this name: Proton (Equinox, Byterapers/Byterapers Inc., Securitate) (FI), Proton (Finnish Gold, Complex, Bloodsuckers, Quirk) (FI), Proton (Direct, Bounty) (DK), Proton (Maffia, Phoenix (Scandinavia)) (SE), Proton (Sadist) (PL), Proton (Damian, Mexx), Proton (Principes), Proton (Reform) (SK)