发明名称 |
Paper making elastic belt |
摘要 |
A paper making elastic belt has a drainage channels in a surface. A surface roughness of a wall of the drainage channel is not more than 2.0 mum in arithmetic average roughness (Ra).
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申请公布号 |
US7501044(B2) |
申请公布日期 |
2009.03.10 |
申请号 |
US20050289236 |
申请日期 |
2005.11.29 |
申请人 |
YAMAUCHI CORPORATION |
发明人 |
HIKIDA TAKAHISA;NAKAGAWA KEIJI;YASUKAWA HIROYUKI |
分类号 |
D21F3/00 |
主分类号 |
D21F3/00 |
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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