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发明名称
Domestic water supply apparatus
摘要
申请公布号
US2059909(A)
申请公布日期
1936.11.03
申请号
US19320605690
申请日期
1932.04.16
申请人
RALPH CLARENCE E
发明人
RALPH CLARENCE E.
分类号
B01D35/04
主分类号
B01D35/04
代理机构
代理人
主权项
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