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发明名称
Safety device
摘要
申请公布号
US2373332(A)
申请公布日期
1945.04.10
申请号
US19440518562
申请日期
1944.01.17
申请人
GENERAL MOTORS CORPORATION
发明人
O'NEILL ARTHUR P.
分类号
B23Q35/32
主分类号
B23Q35/32
代理机构
代理人
主权项
地址
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