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发明名称
Device for adjusting the count, thickness or cross-section of a sliver in textile spinning machines
摘要
申请公布号
GB778831(A)
申请公布日期
1957.07.10
申请号
GB19550020444
申请日期
1955.07.14
申请人
FEDERICO CALZONE
发明人
分类号
D01H5/40
主分类号
D01H5/40
代理机构
代理人
主权项
地址
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