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发明名称
Valve for dispensers
摘要
申请公布号
US2481262(A)
申请公布日期
1949.09.06
申请号
US19450631341
申请日期
1945.11.28
申请人
DAVID TROMPETER
发明人
TROMPETER DAVID
分类号
B05B9/08
主分类号
B05B9/08
代理机构
代理人
主权项
地址
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