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发明名称
Dispenser with variable rate flow control
摘要
申请公布号
US2822962(A)
申请公布日期
1958.02.11
申请号
US19550498620
申请日期
1955.04.01
申请人
POITRAS EDWARD J
发明人
POITRAS EDWARD J.
分类号
B65D47/20
主分类号
B65D47/20
代理机构
代理人
主权项
地址
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