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经营范围
发明名称
Refillable, Vacuum Driven Toilet Bowl Cleaner
摘要
申请公布号
CA2072349(A1)
申请公布日期
1993.12.26
申请号
CA19922072349
申请日期
1992.06.25
申请人
SZYJKOWSKI, JERZY
发明人
SZYJKOWSKI, JERZY
分类号
E03D9/03;(IPC1-7):E03D9/03
主分类号
E03D9/03
代理机构
代理人
主权项
地址
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