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发明名称
Fluid shock absorber
摘要
申请公布号
US1875860(A)
申请公布日期
1932.09.06
申请号
US19300478647
申请日期
1930.08.29
申请人
JOHN ECKHARD
发明人
ECKHARD JOHN
分类号
F16F9/14
主分类号
F16F9/14
代理机构
代理人
主权项
地址
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