Document Type and Number:
Japanese Patent JPH02149503
Kind Code:
U
Application Number:
JP5902889U
Publication Date:
December 20, 1990
Filing Date:
May 22, 1989
Export Citation:
International Classes:
A43B21/52; (IPC1-7): A43B21/52
Domestic Patent References:
JPS6354307B2 | 1988-10-27 | |||
JPS5116539B2 | 1976-05-25 | |||
JP58196604B | ||||
JP63202304B |