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发明名称
Improvements relating to feeding means for film forming drums or cylinders
摘要
申请公布号
GB419537(A)
申请公布日期
1934.11.14
申请号
GB19330014530
申请日期
1933.05.19
申请人
PRATCHITT BROTHERS LIMITED;WILLIAM MONKHOUSE, PRATCHITT
发明人
分类号
B01D1/22
主分类号
B01D1/22
代理机构
代理人
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