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发明名称
Device for dispensing material from collapsible paste tubes
摘要
申请公布号
US2545751(A)
申请公布日期
1951.03.20
申请号
US19490089716
申请日期
1949.04.26
申请人
RUCH RAYMOND D
发明人
RUCH RAYMOND D.
分类号
B65D35/28
主分类号
B65D35/28
代理机构
代理人
主权项
地址
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