Title:
【考案の名称】光路切換装置
Document Type and Number:
Japanese Patent JPS58100303
Kind Code:
U
Inventors:
Junichi Nakabo
Application Number:
JP19680481U
Publication Date:
July 08, 1983
Filing Date:
December 28, 1981
Export Citation:
International Classes:
G02B26/02; G02B5/00; (IPC1-7): G02B5/14; G02B5/00
Domestic Patent References:
| JPS5397455A | 1978-08-25 |