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发明名称
Reverse lock
摘要
申请公布号
US2192609(A)
申请公布日期
1940.03.05
申请号
US19380204319
申请日期
1938.04.26
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
KARLSEN KARL HENRY
分类号
F16D41/069
主分类号
F16D41/069
代理机构
代理人
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