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发明名称
Windshield wiper blade assembly and pressure device therefor
摘要
申请公布号
US2782445(A)
申请公布日期
1957.02.26
申请号
US19540404052
申请日期
1954.01.14
申请人
PRODUCTIVE INVENTIONS, INC.
发明人
KROHM FRED A.
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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