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发明名称
Improvements in devices for cleaning the cylinders and doffers of carding engines
摘要
申请公布号
GB418260(A)
申请公布日期
1934.10.22
申请号
GB19330032616
申请日期
1933.11.22
申请人
JOHANN PRINS
发明人
分类号
D01G15/76
主分类号
D01G15/76
代理机构
代理人
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