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发明名称
Centering and locking pin device for mold forms
摘要
申请公布号
US2113086(A)
申请公布日期
1938.04.05
申请号
US19370144342
申请日期
1937.05.24
申请人
ECONOMY FORMS CORPORATION
发明人
JENNINGS WILLIAM ALLEN
分类号
E04G17/075
主分类号
E04G17/075
代理机构
代理人
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