Document Type and Number:
Japanese Patent JPS5445588
Kind Code:
Y2
Application Number:
JP6680171U
Publication Date:
December 27, 1979
Filing Date:
July 27, 1971
Export Citation:
International Classes:
B26D1/24; B02C18/06; B23D19/06; (IPC1-7): B26D1/24; B23D19/06