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经营范围
发明名称
LASER BEAM PROJECTOR
摘要
申请公布号
US3541323(A)
申请公布日期
1970.11.17
申请号
USD3541323
申请日期
1968.05.16
申请人
E.G. & G. INC.
发明人
HAROLD S. STEWART;THOMAS P. DAVIS
分类号
F21K99/00;F21S2/00;F21V5/04;F21V14/00;F21Y111/00;H01S3/00;(IPC1-7):F21V11/00;G02B17/00
主分类号
F21K99/00
代理机构
代理人
主权项
地址
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