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经营范围
发明名称
Appareil de projection cinématographique.
摘要
申请公布号
CH153855(A)
申请公布日期
1932.04.15
申请号
CHD153855
申请日期
1931.01.09
申请人
UNIVERSAL STAMPING & MFG. CO.
发明人
CO. UNIVERSAL STAMPING & MFG.
分类号
G03B21/14
主分类号
G03B21/14
代理机构
代理人
主权项
地址
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