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经营范围
发明名称
Hydraulic press
摘要
申请公布号
US1808244(A)
申请公布日期
1931.06.02
申请号
US19290351590
申请日期
1929.04.01
申请人
SIMMONS COMPANY
发明人
MCCULLOUGH WILLIAM E.
分类号
B30B1/32
主分类号
B30B1/32
代理机构
代理人
主权项
地址
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