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发明名称
Unshorter
摘要
申请公布号
US2900910(A)
申请公布日期
1959.08.25
申请号
US19430500265
申请日期
1943.08.27
申请人
SMALL WILLIAM W
发明人
SMALL WILLIAM W.
分类号
F42C19/06
主分类号
F42C19/06
代理机构
代理人
主权项
地址
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