Document Type and Number:
Japanese Patent JPS5225757
Kind Code:
Y2
Application Number:
JP5222772U
Publication Date:
June 11, 1977
Filing Date:
May 04, 1972
Export Citation:
International Classes:
B26F1/36; B23D27/02; B23D29/00; (IPC1-7): B23D27/02; B23D29/00