Document Type and Number:
Japanese Patent JPH043728
Kind Code:
U
Application Number:
JP4320490U
Publication Date:
January 14, 1992
Filing Date:
April 23, 1990
Export Citation:
International Classes:
A47B23/02; A47C19/22; A61G7/05; (IPC1-7): A61G7/05; A61G7/06; A47B23/02; A47C19/22
Next Patent: JPH043729