Document Type and Number:
Japanese Patent JPS55119746
Kind Code:
U
Application Number:
JP2043479U
Publication Date:
August 25, 1980
Filing Date:
February 20, 1979
Export Citation:
International Classes:
A61N2/08; (IPC1-7): A61N1/42
Domestic Patent References:
| JPS5413296U | 1979-01-27 | |||
| JPS53159692U | 1978-12-14 | |||
| JPS5135088U | 1976-03-16 |