发明名称 |
Absorbers for oils, solvents and coolants |
摘要 |
An oil or solvent absorber in the shape of a sock or pillow made of needle punched polypropylene, melt blown polypropylene, or textiles such as cotton or cotton blends, either by stuffing scraps of material into a cover or rolling sheets and then covering them with a cover or by making a stack of layers of material and then covering the stack of layers with one of these materials.
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申请公布号 |
US2001033905(A1) |
申请公布日期 |
2001.10.25 |
申请号 |
US20010772403 |
申请日期 |
2001.01.29 |
申请人 |
MIDDLETON RICHARD G.;LESESNE MARION H. |
发明人 |
MIDDLETON RICHARD G.;LESESNE MARION H. |
分类号 |
B32B5/26;D04H1/46;D04H13/00;(IPC1-7):B32B1/06 |
主分类号 |
B32B5/26 |
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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