一种氢气检测装置
| Data(s) |
24/01/1990
|
|---|---|
| Resumo |
Submitted by zhangdi (zhangdi@red.semi.ac.cn) on 2009-06-04T08:36:34Z No. of bitstreams: 1 dspace.cfg: 33388 bytes, checksum: ac9630d3fdb36a155287a049e8b34eb7 (MD5) Made available in DSpace on 2009-06-04T08:36:35Z (GMT). No. of bitstreams: 1 dspace.cfg: 33388 bytes, checksum: ac9630d3fdb36a155287a049e8b34eb7 (MD5) Previous issue date: 2008-08 Made available in DSpace on 2009-06-11T08:57:44Z (GMT). No. of bitstreams: 1 full/89208773.pdf: 236905 bytes, checksum: 4088737dc1b6b5bd48bd7f5854fb01f2 (MD5) Previous issue date: |
| Identificador | |
| Idioma(s) |
中文 |
| Fonte |
徐永祥 ,一种氢气检测装置 ,CN89208773.0,19890628 |
| Tipo |
专利 |
