Document Type and Number:
Japanese Patent JPH0186016
Kind Code:
U
Application Number:
JP18090087U
Publication Date:
June 07, 1989
Filing Date:
November 27, 1987
Export Citation:
International Classes:
H01B7/282; G02B6/44; H01B7/28; (IPC1-7): H01B7/28; G02B6/44
Next Patent: JPH0186017