Document Type and Number:
Japanese Patent JPS5023818
Kind Code:
U
Application Number:
JP7726373U
Publication Date:
March 18, 1975
Filing Date:
June 28, 1973
Export Citation:
International Classes:
A47C27/00; A47C7/62; A61H23/02; (IPC1-7): A61H23/02; A47C7/62
Domestic Patent References:
| JPS4821455U | 1973-03-10 | |||
| JPS3810981Y1 |