Title:
【発明の名称】プロジエクシヨンレンズ
Document Type and Number:
Japanese Patent JP2578481
Kind Code:
B2
Inventors:
HAYASHI AKIO
Application Number:
JP19439688A
Publication Date:
February 05, 1997
Filing Date:
August 05, 1988
Export Citation:
Assignee:
RDS KK
International Classes:
G02B9/34; G02B9/60; G02B9/62; G02B13/24; G02B27/18; (IPC1-7): G02B13/24
Attorney, Agent or Firm:
Hajime Tsukuni (1 person outside)