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发明名称
Improvements in or relating to the production of dried sheet material and to drying rolls therefor
摘要
申请公布号
GB558990(A)
申请公布日期
1944.01.31
申请号
GB19420010488
申请日期
1942.07.27
申请人
BRITISH CELLOPHANE LIMITED
发明人
分类号
B29C71/00;B29D7/00
主分类号
B29C71/00
代理机构
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