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经营范围
发明名称
Waste interceptor
摘要
申请公布号
US2879894(A)
申请公布日期
1959.03.31
申请号
US19570697098
申请日期
1957.11.18
申请人
NELSON IRA I
发明人
NELSON IRA I.
分类号
E03F5/16
主分类号
E03F5/16
代理机构
代理人
主权项
地址
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