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经营范围
发明名称
Horseshoe of rubber or similar material
摘要
申请公布号
US1946636(A)
申请公布日期
1934.02.13
申请号
US19310540139
申请日期
1931.05.26
申请人
EGIL NYGAARD
发明人
NYGAARD EGIL
分类号
A01L1/04
主分类号
A01L1/04
代理机构
代理人
主权项
地址
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