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发明名称
Controlling device for leaf springs
摘要
申请公布号
US1860657(A)
申请公布日期
1932.05.31
申请号
US19290359841
申请日期
1929.05.02
申请人
CRABTREE GEORGE W
发明人
CRABTREE GEORGE W.
分类号
F16F1/22
主分类号
F16F1/22
代理机构
代理人
主权项
地址
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