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发明名称
Windshield defroster
摘要
申请公布号
US2440923(A)
申请公布日期
1948.05.04
申请号
US19440532395
申请日期
1944.04.24
申请人
BELL JOSEPH T
发明人
BELL JOSEPH T.
分类号
B60S1/38
主分类号
B60S1/38
代理机构
代理人
主权项
地址
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