| 发明名称 |
IMPROVEMENTS IN COLUMNS |
| 摘要 |
|
| 申请公布号 |
AU543236(B2) |
申请公布日期 |
1985.04.04 |
| 申请号 |
AU19830022098 |
申请日期 |
1983.11.23 |
| 申请人 |
CAVE HOLDINGS PTY LTD |
发明人 |
CAVE,C.F. |
| 分类号 |
E04H12/18 |
主分类号 |
E04H12/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
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