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经营范围
发明名称
Steaming spool
摘要
申请公布号
US1999379(A)
申请公布日期
1935.04.30
申请号
US19340721333
申请日期
1934.04.19
申请人
SCOVILL MANUFACTURING COMPANY
发明人
TOMPKINS EMERSON H.
分类号
D06B23/04
主分类号
D06B23/04
代理机构
代理人
主权项
地址
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