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经营范围
发明名称
Improvements in or relating to microscope objectives
摘要
申请公布号
GB1008368(A)
申请公布日期
1965.10.27
申请号
GB19610001256
申请日期
1961.01.11
申请人
W. WATSON & SONS LIMITED;JOAN MARGARET DREWITT
发明人
DREWITT JOAN MARGARET
分类号
G02B21/02
主分类号
G02B21/02
代理机构
代理人
主权项
地址
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