Document Type and Number:
Japanese Patent JPS4888692
Kind Code:
U
Application Number:
JP1106372U
Publication Date:
October 25, 1973
Filing Date:
January 26, 1972
Export Citation:
International Classes:
A61H39/04; (IPC1-7): A61H39/04
Domestic Patent References:
| JPS4416944Y1 | 1969-07-22 | |||
| JP11000198U |