Document Type and Number:
Japanese Patent JPH03129328
Kind Code:
U
Application Number:
JP3923790U
Publication Date:
December 26, 1991
Filing Date:
April 12, 1990
Export Citation:
International Classes:
A47K1/02; A47B55/00; A47K1/00; (IPC1-7): A47B55/00; A47K1/02
Domestic Patent References:
| JP63085133B | ||||
| JP57158859B |