发明名称 |
ANORDNING FOR AVLEGSNANDE AV PAVEXT |
摘要 |
The equipment comprises a closed chamber of with an expandable membrane which is fitted around a structure exposed to sea-water. The membrane is expanded and shrunk by inflation and air release to remove any attached growth. |
申请公布号 |
SE8704573(D0) |
申请公布日期 |
1987.11.20 |
申请号 |
SE19870004573 |
申请日期 |
1987.11.20 |
申请人 |
ERLAND * HOGBERG |
发明人 |
ERLAND * HOGBERG |
分类号 |
B63B59/06;(IPC1-7):B63B59/06 |
主分类号 |
B63B59/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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