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经营范围
发明名称
Manufacture of shoe lasts
摘要
申请公布号
US2487965(A)
申请公布日期
1949.11.15
申请号
US19470757383
申请日期
1947.06.27
申请人
DRESSER FRANK G
发明人
DRESSER FRANK G.
分类号
B22C9/00
主分类号
B22C9/00
代理机构
代理人
主权项
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