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发明名称
Dirigible headlight
摘要
申请公布号
US1882415(A)
申请公布日期
1932.10.11
申请号
US19310570886
申请日期
1931.10.24
申请人
FREEBERG THEODORE C
发明人
FREEBERG THEODORE C.
分类号
B60Q1/124
主分类号
B60Q1/124
代理机构
代理人
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