Document Type and Number:
Japanese Patent JPS5786303
Kind Code:
U
Application Number:
JP16513780U
Publication Date:
May 28, 1982
Filing Date:
November 17, 1980
Export Citation:
International Classes:
B27B19/09; B23D49/16; B27B19/04; (IPC1-7): B27B19/04; B23D49/16