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经营范围
发明名称
Dispositif de projection à déroulement continu avec compensation optique par objectifs multiples
摘要
申请公布号
CH447804(A)
申请公布日期
1967.11.30
申请号
CH19650012290
申请日期
1965.09.02
申请人
FRANCE-ECRANS
发明人
CHAPLAIS,HENRI;PILLON,LUCIEN;PIERRE CARRE,GEORGES;RIPS,LUCIEN;GAMBETTE,RENE
分类号
G03B21/40;G03B41/08
主分类号
G03B21/40
代理机构
代理人
主权项
地址
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