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发明名称
Attachment for spinning machines
摘要
申请公布号
US2144664(A)
申请公布日期
1939.01.24
申请号
US19370153526
申请日期
1937.07.14
申请人
PORTER WILLIAM H;NORMAN REDMAN
发明人
PORTER WILLIAM H.;REDMAN NORMAN
分类号
D01H5/36
主分类号
D01H5/36
代理机构
代理人
主权项
地址
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