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发明名称
Improvements in or relating to the manufacture and drying of cellulosic film
摘要
申请公布号
GB540829(A)
申请公布日期
1941.10.31
申请号
GB19400007675
申请日期
1940.04.29
申请人
GEORGE SAMUEL HEAVEN;LESLIE JEFFERIES;HERBERT STONE HEAVEN
发明人
分类号
F26B21/00
主分类号
F26B21/00
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代理人
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