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发明名称
Improvements in the making of a paper having an electro-conductive layer
摘要
申请公布号
GB1136457(A)
申请公布日期
1968.12.11
申请号
GB19660022364
申请日期
1966.05.19
申请人
CALGON CORPORATION
发明人
分类号
D21H19/12;G03G5/10
主分类号
D21H19/12
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代理人
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