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经营范围
发明名称
Projecteur à orientation réglable.
摘要
申请公布号
BE585162(A1)
申请公布日期
1960.03.16
申请号
BE19590585162
申请日期
1959.11.30
申请人
GEORGES HOUPLAIN
发明人
GEORGES HOUPLAIN
分类号
(IPC1-7):F21C
主分类号
(IPC1-7):F21C
代理机构
代理人
主权项
地址
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