Document Type and Number:
Japanese Patent JPS57171706
Kind Code:
U
Application Number:
JP5882481U
Publication Date:
October 29, 1982
Filing Date:
April 23, 1981
Export Citation:
International Classes:
A43B7/32; A43B21/22; A43B23/02; A43B23/08; (IPC1-7): A43B7/32; A43B23/08