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发明名称
Improvements in or relating to pneumatic sack cleaning apparatus
摘要
申请公布号
GB617455(A)
申请公布日期
1949.02.07
申请号
GB19460029307
申请日期
1946.10.02
申请人
ROBERT GREAVES;BRUCE BOUSFIELD GREAVES
发明人
分类号
D06G5/00
主分类号
D06G5/00
代理机构
代理人
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