Raisin Helmut
Rau Manfred C.
Reichel Felix
Reife Abraham
Reiter Jutta
Renfrew Andrew H. M.
Research Association of Dyestuff Manufacturers
Research Association of Synethtic Dyestuffs
Riblet Jean-Jacques
Richter Paul
Rodriguez Isabele
Roentgen Georg
Rothe Petra
Rothmaier Herbert
Runser Patrick