Document Type and Number:
Japanese Patent JPS57145640
Kind Code:
U
Application Number:
JP3119381U
Publication Date:
September 13, 1982
Filing Date:
March 05, 1981
Export Citation:
International Classes:
B23Q7/00; B23D33/02; B23D33/10; B26D7/01; (IPC1-7): B23Q7/00; B23D33/10; B26D7/01