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经营范围
发明名称
Rueckstrahler
摘要
申请公布号
DE691771(C)
申请公布日期
1940.06.05
申请号
DE193600G3056D
申请日期
1936.06.07
申请人
GENERAL MOTORS CORPORATION
发明人
分类号
G02B5/126
主分类号
G02B5/126
代理机构
代理人
主权项
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