Document Type and Number:
Japanese Patent JPS4831862
Kind Code:
U
Application Number:
JP7521571U
Publication Date:
April 18, 1973
Filing Date:
August 20, 1971
Export Citation:
International Classes:
A47L9/26; B65H75/38; B65H75/42; G10F1/06; (IPC1-7): A47L9/26; B65H75/38; G10F1/06