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发明名称
Method of protecting submerged piling
摘要
A method for protecting a wood piling against marine borer attack wherein the piling is surrounded with a flexible sheet of UV-resistant material so as to define an annular space which is filled with a water-insoluble filler material.
申请公布号
US4983072(A)
申请公布日期
1991.01.08
申请号
US19890385104
申请日期
1989.07.26
申请人
BELL, JR., HENRY A.
发明人
BELL, JR., HENRY A.
分类号
E02D5/60
主分类号
E02D5/60
代理机构
代理人
主权项
地址
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