Document Type and Number:
Japanese Patent JPS63174842
Kind Code:
U
Application Number:
JP15224186U
Publication Date:
November 14, 1988
Filing Date:
October 02, 1986
Export Citation:
International Classes:
A61H33/00; (IPC1-7): A61H33/00
Domestic Patent References:
| JPS4829292A | 1973-04-18 |