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经营范围
发明名称
Laminated spring
摘要
申请公布号
US2126042(A)
申请公布日期
1938.08.09
申请号
US19350023874
申请日期
1935.05.28
申请人
HUGO REINZ
发明人
REINZ HUGO
分类号
F16F1/20
主分类号
F16F1/20
代理机构
代理人
主权项
地址
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