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发明名称
Perfectionnements aux essoreuses par compression
摘要
申请公布号
FR1109447(A)
申请公布日期
1956.01.27
申请号
FRD1109447
申请日期
1954.06.28
申请人
HOOVER LIMITED
发明人
分类号
D06F47/06
主分类号
D06F47/06
代理机构
代理人
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