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发明名称
Press construction
摘要
申请公布号
US2755147(A)
申请公布日期
1956.07.17
申请号
US19520304069
申请日期
1952.08.13
申请人
THE COMMONWEALTH ENGINEERING COMPANY OF OHIO
发明人
ERNST WALTER
分类号
B30B15/04;F16C29/12
主分类号
B30B15/04
代理机构
代理人
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地址
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