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发明名称
Improvements in water tap filters
摘要
申请公布号
GB374330(A)
申请公布日期
1932.06.09
申请号
GB19310023087
申请日期
1931.08.17
申请人
WILFRED REYNOLDS CLEAVER
发明人
分类号
B01D35/04
主分类号
B01D35/04
代理机构
代理人
主权项
地址
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