发明名称 |
PROCESS OF PRODUCING HIP, RIDGE OR RAKE SHINGLES, AND HIGH PROFILE SHINGLES PRODUCED THEREBY |
摘要 |
A hip, ridge or rake shingle is provided, having a high profile, by using various shingle layers to form a built-up wedge-shaped headlap portion, comprised of a plurality of layers of different dimensions in the headlap portion of the shingle, and the process for manufacturing the same from a single sheet of shingle material is provided.
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申请公布号 |
CA2721022(A1) |
申请公布日期 |
2011.05.17 |
申请号 |
CA20102721022 |
申请日期 |
2010.11.15 |
申请人 |
CERTAINTEED CORPORATION |
发明人 |
KOCH, STEPHEN A.;KALKANOGLU, HUSNU M.;QUARANTA, JOSEPH |
分类号 |
E04D1/30;E04D1/12 |
主分类号 |
E04D1/30 |
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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