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发明名称
Motor supporting means
摘要
申请公布号
US2020119(A)
申请公布日期
1935.11.05
申请号
US19320593311
申请日期
1932.02.16
申请人
THOMAS A. EDISON, INCORPORATED
发明人
LANGLEY SAM G.
分类号
G11B33/02
主分类号
G11B33/02
代理机构
代理人
主权项
地址
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