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经营范围
发明名称
SELF-SEALING LEAK-PROOF PUMP
摘要
申请公布号
US3452905(A)
申请公布日期
1969.07.01
申请号
USD3452905
申请日期
1968.02.16
申请人
LEEDS & MICALLEF
发明人
LEWIS A. MICALLEF
分类号
B05B11/00;F04B9/14;F04B43/00;G01F11/08;(IPC1-7):B65D47/34;G01F3/20
主分类号
B05B11/00
代理机构
代理人
主权项
地址
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