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发明名称
Pouring attachment for cans
摘要
申请公布号
US1933471(A)
申请公布日期
1933.10.31
申请号
US19330656917
申请日期
1933.02.15
申请人
CROOK WILLIAM L
发明人
CROOK WILLIAM L.
分类号
B65D25/48;B67B7/48
主分类号
B65D25/48
代理机构
代理人
主权项
地址
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