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发明名称
Dispensing device for collapsible tubes
摘要
申请公布号
US2851195(A)
申请公布日期
1958.09.09
申请号
US19570662159
申请日期
1957.05.28
申请人
WIDMANN DAVID G
发明人
WIDMANN DAVID G.
分类号
B65D35/34
主分类号
B65D35/34
代理机构
代理人
主权项
地址
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