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发明名称
Dispensing mechanism
摘要
申请公布号
US2337179(A)
申请公布日期
1943.12.21
申请号
US19420435569
申请日期
1942.03.20
申请人
BROWN CHARLES F
发明人
BROWN CHARLES F.
分类号
A47L13/50
主分类号
A47L13/50
代理机构
代理人
主权项
地址
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