Document Type and Number:
Japanese Patent JPH0137807
Kind Code:
B2
Inventors:
KOTOGAMI KEIICHI
Application Number:
JP14500180A
Publication Date:
August 09, 1989
Filing Date:
October 16, 1980
Export Citation:
Assignee:
ALPS ELECTRIC CO LTD
International Classes:
H01P7/10; C04B35/46; H01B3/12
Next Patent: JPH0137808