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发明名称
Corner guard
摘要
申请公布号
US2633252(A)
申请公布日期
1953.03.31
申请号
US19480036331
申请日期
1948.07.01
申请人
SAMUEL FRIEDMAN
发明人
FRIEDMAN SAMUEL
分类号
B65D81/05
主分类号
B65D81/05
代理机构
代理人
主权项
地址
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