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专利名称：Ventilation boards and methods for
manufacturing ventilation board
发明人：Vinay K. Mehta申请号：US15754454申请日：20160824公开号：US10392153B2公开日：20190827
专利附图：
摘要：A ventilation board is manufactured from a corrugated board comprising atleast one depressed portion on both sides of the board in such a way that flutes of thecorrugated layer between said depressed portions are exposed to form a plurality of
passageways for passage of fluid across the board, in other words, from one side to theother side of the board. The depressed portion is formed by forming a cut on the surfaceof each side of the board in such a way that the cut penetrating from one side of theboard passes through the corrugated layer of the corrugated board but does not passthrough the other side of the corrugated board, and depressing the cuts in such a waythat the flutes between the depressed portion get exposed in order to providepassageways for passage of the fluid across the board.
申请人：Vinay K. Mehta
地址：Maharashtra IN
国籍：IN
代理机构：Andrus Intellectual Property Law, LLP
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