Document Type and Number:
Japanese Patent JPS4832551
Kind Code:
U
Application Number:
JP7832871U
Publication Date:
April 19, 1973
Filing Date:
September 01, 1971
Export Citation:
International Classes:
A01D34/46; A47L11/22; A47L11/32; (IPC1-7): A01D53/02; A47L11/22; A47L11/32