Document Type and Number:
Japanese Patent JPS53120549
Kind Code:
U
More Like This:
Application Number:
JP2592477U
Publication Date:
September 26, 1978
Filing Date:
March 03, 1977
Export Citation:
International Classes:
A43B21/22; A43B9/00; A43B23/02; (IPC1-7): A43B23/02; A43B9/00
Domestic Patent References:
JPS492544B1 | 1974-01-21 | |||
JPS255350Y1 |