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发明名称
Pressure devices for delivering liquids
摘要
申请公布号
GB343192(A)
申请公布日期
1931.02.19
申请号
GB19290035928
申请日期
1929.11.23
申请人
GEORGE DEAN
发明人
分类号
B67D7/04;F04F1/06
主分类号
B67D7/04
代理机构
代理人
主权项
地址
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