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发明名称
Improvements relating to gas filters
摘要
申请公布号
GB856686(A)
申请公布日期
1960.12.21
申请号
GB19580000684
申请日期
1958.01.08
申请人
THE COPPER & ASBESTOS WASHER COMPANY LIMITED
发明人
YATES ERNEST ALFRED
分类号
B01D46/24;F02M35/024
主分类号
B01D46/24
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代理人
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