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经营范围
发明名称
Holography apparatus, method and product
摘要
申请公布号
GB9902300(D0)
申请公布日期
1999.03.24
申请号
GB19990002300
申请日期
1999.02.02
申请人
PENNSYLVANIA PULP AND PAPER CO
发明人
分类号
G03H1/04;G03H1/30
主分类号
G03H1/04
代理机构
代理人
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