Document Type and Number:
Japanese Patent JPS5212235
Kind Code:
Y2
Application Number:
JP5672171U
Publication Date:
March 17, 1977
Filing Date:
June 30, 1971
Export Citation:
International Classes:
B23Q3/06; B23G1/02; B23G1/44; B23Q3/00; B25B1/24; (IPC1-7): B23G1/44; B23Q3/00