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经营范围
发明名称
Air filter with orderly arranged filaments
摘要
申请公布号
US2804937(A)
申请公布日期
1957.09.03
申请号
US19530387368
申请日期
1953.10.21
申请人
THE GOODYEAR TIRE & RUBBER COMPANY
发明人
POOLE DONALD S.
分类号
B01D46/00;B01D46/10
主分类号
B01D46/00
代理机构
代理人
主权项
地址
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