Document Type and Number:
Japanese Patent JPS5537337
Kind Code:
Y2
Application Number:
JP7916677U
Publication Date:
September 02, 1980
Filing Date:
June 16, 1977
Export Citation:
International Classes:
B25B13/56; B25F1/00; B26B11/00; B26F1/32; B67B7/44; (IPC1-7): B25F1/00; B26B11/00; B67B7/44