Document Type and Number:
Japanese Patent JPS4831596
Kind Code:
Y1
Application Number:
JP7948369U
Publication Date:
September 27, 1973
Filing Date:
August 21, 1969
Export Citation:
International Classes:
B26D1/30; A63H9/00; B23D36/00; B26D5/20; (IPC1-7): B26D5/20; B26D1/30