发明名称 BOOK DEACIDIFICATION METHOD AND APPARATUS
摘要 <p>A method and apparatus for rapidly removing moisture and/or solvent from a book for reducing the total cycle time required to deacidify the book. The present invention provides a chemical solution which deacidifies the papers and leaves a buffering agent against and improves the physical characteristics of the papers.</p>
申请公布号 WO1991004797(A1) 申请公布日期 1991.04.18
申请号 US1990005299 申请日期 1990.09.21
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