B12B-ZR (LF)(SN) B12B-ZR(LF) B12B-ZR(LF)(SN) B12B-ZR-3.4 B12B-ZR-3.4(LF)(SN) B12B-ZR-R B12B-ZR-R(LF)(SN) B12B-ZR-SM3A-TF B12B-ZR-SM3A-TF(D)(LF) B12B-ZR-SM3A-TFT