Document Type and Number:
Japanese Patent JPS61125498
Kind Code:
U
Application Number:
JP917085U
Publication Date:
August 07, 1986
Filing Date:
January 28, 1985
Export Citation:
International Classes:
G02B6/00; B44C5/08; F21S2/00; (IPC1-7): B44C5/08; F21P1/02; G02B6/00