Manufacture of building panel
专利汇可以提供Manufacture of building panel专利检索，专利查询，专利分析的服务。并且PURPOSE: To manufacture a building panel capable of easily forming an arbitrary design such as a curved line, by providing a cut-out hole to the first wooden thin board and engaging the cut-out piece of the second wooden thin board with said hole.
CONSTITUTION: Cut-out pieces 3, 4 are respectively cut out from a first wooden thin board 1 being diffuse-porous wood and a second wooden thin board 2 being ring-porous wood by punching and subsequently replaced with each other to be engaged with the respective cut-out holes 5, 6 of the wooden thin boards 1, 2. Therefore, since two kinds of the wooden thin boards 1, 2, 1', 2' are cut out and the cut-out pieces 3, 4, 3', 4' are replaced with each other to form a pattern, a reverse pattern design becomes possible and an arbitrary design comprising straight lines and curved lines can be formed by cutting-out and, since the cut-out pieces may be only replaced with each other, yield is not lowered.
COPYRIGHT: (C)1989,JPO&Japio，下面是Manufacture of building panel专利的具体信息内容。
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