Document Type and Number:
Japanese Patent JPS5598317
Kind Code:
U
Application Number:
JP18077578U
Publication Date:
July 08, 1980
Filing Date:
December 28, 1978
Export Citation:
International Classes:
A61F13/00; A61H33/00; A61H37/00; (IPC1-7): A61H33/00; A61F13/00
Domestic Patent References:
| JPS4720984A |