发明名称 |
Method for producing an embossed gypsum panel |
摘要 |
A method of making an embossed gypsum panel including an embossing device mounted on a moveable support and positioning the device so that it is located at the point of "set" of the gypsum slurry from which the board is made.
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申请公布号 |
US4842786(A) |
申请公布日期 |
1989.06.27 |
申请号 |
US19880252327 |
申请日期 |
1988.10.03 |
申请人 |
THE CELOTEX CORPORATION |
发明人 |
BETZNER, WILLIAM E. |
分类号 |
B28B5/02;B28B11/08;B28B19/00 |
主分类号 |
B28B5/02 |
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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