Document Type and Number:
Japanese Patent JPH02128106
Kind Code:
U
Application Number:
JP3730289U
Publication Date:
October 23, 1990
Filing Date:
March 30, 1989
Export Citation:
International Classes:
G02B6/00; B26B27/00; G02B6/245; H02G1/12; (IPC1-7): G02B6/245; G02B6/00; B26B27/00; H02G1/12