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发明名称
Synchronizing device
摘要
申请公布号
US2427125(A)
申请公布日期
1947.09.09
申请号
US19460643156
申请日期
1946.01.24
申请人
GENERAL MOTORS CORPORATION
发明人
DINSMORE ALBERT P.
分类号
G03B9/70
主分类号
G03B9/70
代理机构
代理人
主权项
地址
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