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发明名称
Etching plate movement mechanism
摘要
申请公布号
GB800897(A)
申请公布日期
1958.09.03
申请号
GB19560031065
申请日期
1956.10.11
申请人
THE DOW CHEMICAL COMPANY
发明人
分类号
B44B3/00;C23F1/08
主分类号
B44B3/00
代理机构
代理人
主权项
地址
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(A) ;CHEMICAL ANALYZER
