发明授权
- 专利标题: Loose-fill insulation
- 专利标题(中): 松散绝缘
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申请号: US33355申请日: 1979-04-26
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公开(公告)号: US4842928A公开(公告)日: 1989-06-27
- 发明人: William H. Kielmeyer
- 申请人: William H. Kielmeyer
- 申请人地址: CO Denver
- 专利权人: Johns-Manville Corporation
- 当前专利权人: Johns-Manville Corporation
- 当前专利权人地址: CO Denver
- 主分类号: E04B1/76
- IPC分类号: E04B1/76 ; E04B1/78 ; E04C2/16
摘要:
An insulation suitable for application to building spaces by pneumatic devices comprising a multitude of small pieces of low density fibrous material, the fibrous pieces being uniformly sized and having a hexahedral configuration.
公开/授权文献
- USD369202S Squirrel skinner 公开/授权日:1996-04-23
信息查询
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