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发明名称
APPARATUS FOR APPLYING ETCHANT TO ONE FACE OF A MOVING WEB
摘要
申请公布号
GB1466770(A)
申请公布日期
1977.03.09
申请号
GB19740048357
申请日期
1974.11.08
申请人
BUCKBEE MEARS CO
发明人
分类号
C23F1/00;C23F1/04;C23F1/08;H01J9/14;(IPC1-7):B44C1/22
主分类号
C23F1/00
代理机构
代理人
主权项
地址
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