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发明名称
Switch-controlled vacuum flasher
摘要
申请公布号
US2249448(A)
申请公布日期
1941.07.15
申请号
US19400313863
申请日期
1940.01.15
申请人
HENRY S. RICH, JR.
发明人
WEIEN PAUL
分类号
B60Q1/38
主分类号
B60Q1/38
代理机构
代理人
主权项
地址
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