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发明名称
Dispensing device
摘要
申请公布号
US2146316(A)
申请公布日期
1939.02.07
申请号
US19370178024
申请日期
1937.12.04
申请人
ROBERTS HORACE L
发明人
ROBERTS HORACE L.
分类号
G01F11/18
主分类号
G01F11/18
代理机构
代理人
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