Title:
【発明の名称】投写スクリーン
Document Type and Number:
Japanese Patent JP3078532
Kind Code:
B2
Inventors:
Mizuo Okada
Kenichi Sakunaga
Shigetada Nakagawa
Kenichi Sakunaga
Shigetada Nakagawa
Application Number:
JP3822699A
Publication Date:
August 21, 2000
Filing Date:
February 17, 1999
Export Citation:
Assignee:
Mitsubishi Rayon Co., Ltd.
International Classes:
G02B3/00; G02B3/06; G03B21/62; G03B21/625; (IPC1-7): G03B21/62
Domestic Patent References:
| JP1245235A |
Attorney, Agent or Firm:
Johei Yamashita