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发明名称
Light projector
摘要
申请公布号
US1955601(A)
申请公布日期
1934.04.17
申请号
US19300471468
申请日期
1930.07.29
申请人
UNITED STATES HOLDING CORPORATION
发明人
LAMBLIN-PARENT GUSTAVE ALPHONSE MARIE
分类号
F21V5/00
主分类号
F21V5/00
代理机构
代理人
主权项
地址
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