B12-B4-22-610-C1B-C3 B12-B9-24-630-C1B-C3 B12B-BNISK-A-1W B12B-CZEK-B-1(LF)(SN)(V) B12B-CZHK-B-1 B12B-CZHK-B-1(LF) B12B-CZHK-B-1(LF)(SN) B12B-CZHK-B-1(LF)(SN)(V) B12BDD B12B-EH