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发明名称
Photo-reproducing machine
摘要
申请公布号
US2301239(A)
申请公布日期
1942.11.10
申请号
US19400328022
申请日期
1940.04.05
申请人
CHARLES BRUNING COMPANY, INC.
发明人
ARNDT JOHN P.
分类号
F21V17/00;G03B27/02
主分类号
F21V17/00
代理机构
代理人
主权项
地址
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