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经营范围
发明名称
Scarifier and scraper
摘要
申请公布号
US2839851(A)
申请公布日期
1958.06.24
申请号
US19540473618
申请日期
1954.12.07
申请人
HYDRAULIC TOOL AND EQUIPMENT CO., INC.
发明人
GEISZLER MARTIN
分类号
E02F3/76;E02F3/815
主分类号
E02F3/76
代理机构
代理人
主权项
地址
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