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发明名称
Irrigation coupler gasket
摘要
申请公布号
US2923308(A)
申请公布日期
1960.02.02
申请号
US19570669072
申请日期
1957.07.01
申请人
ELLIOT SHOHAN
发明人
SHOHAN ELLIOT
分类号
E02B13/02;F16L17/035
主分类号
E02B13/02
代理机构
代理人
主权项
地址
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