COMPOSITE BOARD
PROBLEM TO BE SOLVED: To obtain a composite board comprising a single layer of vegetable stems. SOLUTION: The thin composite board which is light in weight and has enough strength can be obtained by sticking paper or cardboard on both sides of a sheet in which the vegetable stems are knitted into a...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To obtain a composite board comprising a single layer of vegetable stems. SOLUTION: The thin composite board which is light in weight and has enough strength can be obtained by sticking paper or cardboard on both sides of a sheet in which the vegetable stems are knitted into a reed screen. |
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