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经营范围
发明名称
Airplane automatic safety switch
摘要
申请公布号
US2263326(A)
申请公布日期
1941.11.18
申请号
US19400353731
申请日期
1940.08.22
申请人
YEAGER SAMUEL S
发明人
YEAGER SAMUEL S.
分类号
H01H35/14
主分类号
H01H35/14
代理机构
代理人
主权项
地址
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