| 分类号 |
C12N15/09;C11D3/386;C12N1/15;C12N1/19;C12N9/24;C12N9/42;C12N15/56;C12N15/80;C12Q1/68;C12R1/645;C12R1/69;C12R1/77;C12R1/865;C12S3/04;C12S3/08;D06L3/11;D06M16/00;D06M101/00;D06M101/02;D06M101/06;D06P5/00;D06P5/08;D06P5/13;D06P5/15;D21C5/02;D21H11/20;D21H17/00;D21H21/10;(IPC1-7):C12N9/42 |
主分类号 |
C12N15/09 |
