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发明名称
Apparatus for making exposures of the path or route of flying machines or the like
摘要
申请公布号
US1782860(A)
申请公布日期
1930.11.25
申请号
US19280254830
申请日期
1928.02.16
申请人
ASKANIAWERKE AKTIENGESELLSCHAFT VORMALS CENTRALIVERKSTATT DESSAU UND CARL BAMBERG-FRIEDENAU
发明人
REIPERT ERNST
分类号
G03B15/16
主分类号
G03B15/16
代理机构
代理人
主权项
地址
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