Renault FT CWS: the Renault FT CWS or Zelazny ("mild steel") tanks were built in Poland for use as training vehicles only (Polish combat tanks were French manufactured).
Renault FT CWS: tanky Renault FT CWS alebo Zelazny ("karbónová oceľ") boli stavané v Poľsku iba na tréningové účely (Poľské bojové tanky vyrábali Francúzi).