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发明名称
Hydraulic press surge control
摘要
申请公布号
US1940668(A)
申请公布日期
1933.12.26
申请号
US19310524692
申请日期
1931.03.23
申请人
THE HYDRAULIC PRESS MANUFACTURING COMPANY
发明人
ERNST WALTER
分类号
B30B15/18
主分类号
B30B15/18
代理机构
代理人
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地址
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