Document Type and Number:
Japanese Patent JPS6214412
Kind Code:
U
Application Number:
JP10526585U
Publication Date:
January 28, 1987
Filing Date:
July 09, 1985
Export Citation:
International Classes:
G02B7/00; A61B1/04; G02B23/26; (IPC1-7): G02B23/26; A61B1/04; G02B7/00