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发明名称
Change speed gearing
摘要
申请公布号
US1924559(A)
申请公布日期
1933.08.29
申请号
US19320607049
申请日期
1932.04.23
申请人
EDWARD LATHROP ELISHA
发明人
LATHROP ELISHA EDWARD
分类号
F16H3/34
主分类号
F16H3/34
代理机构
代理人
主权项
地址
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