Document Type and Number:
Japanese Patent JPS55175022
Kind Code:
U
Application Number:
JP7539879U
Publication Date:
December 15, 1980
Filing Date:
June 05, 1979
Export Citation:
International Classes:
B26D7/26; B23D15/04; B23D15/08; B23D35/00; (IPC1-7): B23D35/00; B23D15/04