发明名称 |
Liquid curtain apparatus |
摘要 |
|
申请公布号 |
GB2227043(A) |
申请公布日期 |
1990.07.18 |
申请号 |
GB19890028856 |
申请日期 |
1989.12.21 |
申请人 |
ALBERT NAYEF * MOUALLEM |
发明人 |
ALBERT NAYEF * MOUALLEM |
分类号 |
E06B3/67;E06B9/24 |
主分类号 |
E06B3/67 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
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