Title:
【発明の名称】背面投写スクリーン
Document Type and Number:
Japanese Patent JP2996779
Kind Code:
B2
More Like This:
Inventors:
Johannes, Clausen
Eric, Clausen
Eric, Clausen
Application Number:
JP22481191A
Publication Date:
January 11, 2000
Filing Date:
August 09, 1991
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
G02B27/18; G03B21/62; H04N9/14; (IPC1-7): G03B21/62
Domestic Patent References:
| JP1182837A | ||||
| JP5859436A | ||||
| JP339944A |
Attorney, Agent or Firm:
Kazuo Sato (3 others)