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发明名称
Verfahren und Gerät zur Erzeugung von Projektionsschirmen durch Nebel und ein Bilderzeugungsverfahren, welches einen solchen Schirm verwendet
摘要
申请公布号
DE69207617(D1)
申请公布日期
1996.02.29
申请号
DE1992607617
申请日期
1992.02.11
申请人
USHIO U-TECH INC., TOKIO/TOKYO, JP;DENTSU PROX INC., TOKIO/TOKYO, JP
发明人
KATAOKA, AKIRA, C/O USHIO U-TECH INC.,, KITA-KU, OSAKA-SHI, OSAKA 530, JP;KASAHARA, YASUHIRO, TOKYO 145, JP
分类号
A63J5/02;A63J25/00;F21S8/00;G03B21/60;(IPC1-7):F21P7/00
主分类号
A63J5/02
代理机构
代理人
主权项
地址
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