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发明名称
Liquid dispensing and measuring device
摘要
申请公布号
US1886022(A)
申请公布日期
1932.11.01
申请号
US19280284289
申请日期
1928.06.11
申请人
DELBERT L. RAND
发明人
HUTTON ALBERT D.
分类号
G01F11/02
主分类号
G01F11/02
代理机构
代理人
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地址
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