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发明名称
Pressure distributing means for bearings
摘要
申请公布号
US1814734(A)
申请公布日期
1931.07.14
申请号
US19250068961
申请日期
1925.11.14
申请人
AKTIEBOLAGET SVENSKA KULLAGERFABRIKEN
发明人
PALMGREN PER GUNNAR
分类号
B21B13/04;B21B31/07
主分类号
B21B13/04
代理机构
代理人
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