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经营范围
发明名称
Hydraulic jack
摘要
申请公布号
US2252826(A)
申请公布日期
1941.08.19
申请号
US19400347347
申请日期
1940.07.25
申请人
AMERICAN HYDRAULICS, INC.
发明人
ZISKA ADAM
分类号
B66F5/04
主分类号
B66F5/04
代理机构
代理人
主权项
地址
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