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发明名称
Shaft bearing
摘要
申请公布号
US2274286(A)
申请公布日期
1942.02.24
申请号
US19400337998
申请日期
1940.05.31
申请人
TRICO PRODUCTS CORPORATION
发明人
WIELAND FRANK H.
分类号
B60S1/34;F16C33/74
主分类号
B60S1/34
代理机构
代理人
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地址
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