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发明名称
Apparatus for vacuum sealing jars and other containers
摘要
申请公布号
US2292887(A)
申请公布日期
1942.08.11
申请号
US19400316856
申请日期
1940.02.01
申请人
BEECH-NUT PACKING COMPANY
发明人
MCBEAN DOUGLAS M.
分类号
B67B3/24
主分类号
B67B3/24
代理机构
代理人
主权项
地址
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