| 发明名称 |
PROCESS FOR MANUFACTURING ROOF BED MATERIALS |
| 摘要 |
<p>PURPOSE:A process for manufacturing roof bed materials with improved execution of lamination and marking by contact bonding both sides of a fibrous sheet in bright color to a thermoplastic resin sheet, and bringing out the color of the thermoplastic resin sheet.</p> |
| 申请公布号 |
JPS523673(A) |
申请公布日期 |
1977.01.12 |
| 申请号 |
JP19750080367 |
申请日期 |
1975.06.27 |
| 申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
KAWAHARA RIYOUSUKE |
| 分类号 |
B32B37/00;B29C51/00;B29C63/00;B29C69/00;B32B27/12;B44C1/20;B44C3/02;E04B5/10;E04D12/00 |
主分类号 |
B32B37/00 |
| 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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