Document Type and Number:
Japanese Patent JPS5312807
Kind Code:
Y2
Application Number:
JP13268774U
Publication Date:
April 07, 1978
Filing Date:
October 28, 1974
Export Citation:
International Classes:
B27K9/00; D01B9/00; D06B5/12; (IPC1-7): D01B9/00; D06B5/12