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经营范围
发明名称
Safety flushing apparatus
摘要
申请公布号
US1932002(A)
申请公布日期
1933.10.24
申请号
US19330667205
申请日期
1933.04.21
申请人
PAULY JAIL BUILDING COMPANY
发明人
TRACY MICHAEL J.
分类号
E03D5/02;E03D11/13
主分类号
E03D5/02
代理机构
代理人
主权项
地址
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