Document Type and Number:
Japanese Patent JPH0317689
Kind Code:
Y2
Application Number:
JP11733284U
Publication Date:
April 15, 1991
Filing Date:
July 31, 1984
Export Citation:
International Classes:
A43B21/22; A43B21/08; A43B21/24; (IPC1-7): A43B21/08; A43B21/24
Next Patent: JPH0317690