Document Type and Number:
Japanese Patent JPS56500523
Kind Code:
A
Application Number:
JP50098480A
Publication Date:
April 23, 1981
Filing Date:
May 14, 1980
Export Citation:
International Classes:
A47K1/02; A47L1/08; A47L13/17; B60S1/02; B60S3/04; (IPC1-7): A47L1/08; A47L13/17; B60S1/02