Document Type and Number:
Japanese Patent JPS4940888
Kind Code:
U
Application Number:
JP8293472U
Publication Date:
April 10, 1974
Filing Date:
July 13, 1972
Export Citation:
International Classes:
B07B7/01; B07B7/02; B24B55/06; B24C3/06; B24C7/00; B24C9/00; (IPC1-7): B24C3/06; B07B7/02; B24B55/06