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发明名称
Liquid dispensing apparatus
摘要
申请公布号
US1974649(A)
申请公布日期
1934.09.25
申请号
US19300479870
申请日期
1930.09.05
申请人
NATIONAL PUMPS CORPORATION
发明人
HANNA JOHN PAUL;BRADLEY ERIC H.
分类号
B67D7/16
主分类号
B67D7/16
代理机构
代理人
主权项
地址
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