DF19KR-20P-1H DF19KR-20P-1H(52) DF19KR-20P-1H(54) DF19KR-20P-1H(55) DF19KR-20P-1H(56) DF19KR-20P-1H(59) DF19KR-20P-1H(73) DF19KR-20P-1H(76) DF19KR-20P-1H(77) DF19KR-20P-1H(78)