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发明名称
Package sealing machine
摘要
申请公布号
US2477968(A)
申请公布日期
1949.08.02
申请号
US19480019267
申请日期
1948.04.06
申请人
DOOLIN EARL B
发明人
DOOLIN EARL B.
分类号
B65B51/18
主分类号
B65B51/18
代理机构
代理人
主权项
地址
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