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发明名称
Means for delivering measured quantities of liquid
摘要
申请公布号
US2037500(A)
申请公布日期
1936.04.14
申请号
US19340755957
申请日期
1934.12.04
申请人
JOHN COOPER ARTHUR
发明人
COOPER ARTHUR JOHN
分类号
G01F11/38
主分类号
G01F11/38
代理机构
代理人
主权项
地址
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