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发明名称
METHOD AND APPARATUS FOR THE DEACIDIFICATION OF LIBRARY MATERIALS
摘要
申请公布号
EP0874939(A1)
申请公布日期
1998.11.04
申请号
EP19970901427
申请日期
1997.01.16
申请人
PRESERVATION TECHNOLOGIES, INC.
发明人
LEINER, LEE, H.;BURD, JAMES, E.
分类号
B05D3/00;D21H25/18;(IPC1-7):D21H25/18
主分类号
B05D3/00
代理机构
代理人
主权项
地址
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