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发明名称
Computing dispensing device
摘要
申请公布号
US2188849(A)
申请公布日期
1940.01.30
申请号
US19370155265
申请日期
1937.07.23
申请人
PETROLATOR CORPORATION
发明人
SVENSON ERNEST J.
分类号
B67D7/04
主分类号
B67D7/04
代理机构
代理人
主权项
地址
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