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发明名称
Radiator cleaning device
摘要
申请公布号
US2221803(A)
申请公布日期
1940.11.19
申请号
US19390291216
申请日期
1939.08.21
申请人
EDWARD KROBUSEK JOSEPH
发明人
KROBUSEK JOSEPH EDWARD
分类号
F01P11/06
主分类号
F01P11/06
代理机构
代理人
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地址
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