| 发明名称 |
OPPDELINGSINNRETNING. |
| 摘要 |
|
| 申请公布号 |
NO800821(A) |
申请公布日期 |
1981.05.25 |
| 申请号 |
NO19800000821 |
申请日期 |
1980.03.21 |
| 申请人 |
SCHNELL, KARL, |
发明人 |
SCHNELL, KARL, |
| 分类号 |
B02C18/36;B02C18/38 |
主分类号 |
B02C18/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
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