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发明名称
Closure for metal drums or the like
摘要
申请公布号
US1919597(A)
申请公布日期
1933.07.25
申请号
US19310556985
申请日期
1931.08.14
申请人
BERTRAM POKE ERNEST
发明人
POKE ERNEST BERTRAM
分类号
B65D39/08
主分类号
B65D39/08
代理机构
代理人
主权项
地址
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