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发明名称
Can puncturing and spout forming device
摘要
申请公布号
US2420402(A)
申请公布日期
1947.05.13
申请号
US19440521306
申请日期
1944.02.07
申请人
SCHIGUT EMIL A
发明人
SCHIGUT EMIL A.
分类号
B67B7/44
主分类号
B67B7/44
代理机构
代理人
主权项
地址
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