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经营范围
发明名称
Sewing machine
摘要
申请公布号
US1898855(A)
申请公布日期
1933.02.21
申请号
US19300444215
申请日期
1930.04.14
申请人
SPIVEY CLAUD E;RODEN JOHN C
发明人
SPIVEY CLAUD E.;RODEN JOHN C.
分类号
D05C15/00
主分类号
D05C15/00
代理机构
代理人
主权项
地址
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