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发明名称
Projecteur cinématographique.
摘要
申请公布号
CH195675(A)
申请公布日期
1938.02.15
申请号
CHD195675
申请日期
1937.06.03
申请人
E. PAILLARD & CIE. SOCIETE ANONYME
发明人
E. PAILLARD & CIE. SOCIETE ANONYME
分类号
G03B1/50;G03B21/20
主分类号
G03B1/50
代理机构
代理人
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