Document Type and Number:
Japanese Patent JPS545201
Kind Code:
Y2
Application Number:
JP13627073U
Publication Date:
March 07, 1979
Filing Date:
November 26, 1973
Export Citation:
International Classes:
D06F81/02; A47B3/02; A47B3/091; (IPC1-7): A47B3/091; D06F81/02