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发明名称
Stehbildprojektor fuer Filme, insbesondere fuer Lehrzwecke
摘要
申请公布号
DE1227255(B)
申请公布日期
1966.10.20
申请号
DE1964M061057
申请日期
1964.05.20
申请人
MAST DEVELOPMENT COMPANY
发明人
MAST GIFFORD MORRISON;TAYLOR ALFRED;GANNETT WRIGHT KENT
分类号
G03B23/12;G09B5/02
主分类号
G03B23/12
代理机构
代理人
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