Document Type and Number:
Japanese Patent JPS6166302
Kind Code:
U
Application Number:
JP14899484U
Publication Date:
May 07, 1986
Filing Date:
October 03, 1984
Export Citation:
International Classes:
G02B6/24; G02B6/00; G02B6/44; H02G15/10; (IPC1-7): G02B6/00; G02B6/24; G02B6/44; H02G15/10