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发明名称
Grease interceptor
摘要
申请公布号
US1889601(A)
申请公布日期
1932.11.29
申请号
US19300501490
申请日期
1930.12.11
申请人
JOHN HEINKEL
发明人
HEINKEL JOHN
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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