Document Type and Number:
Japanese Patent JPS6422338
Kind Code:
U
Application Number:
JP11713387U
Publication Date:
February 06, 1989
Filing Date:
July 30, 1987
Export Citation:
International Classes:
A61H23/04; A61H39/04; (IPC1-7): A61H23/04; A61H39/04
Domestic Patent References:
| JPS6124041B2 | 1986-06-09 | |||
| JPS6316032B2 | 1988-04-07 |