Document Type and Number:
Japanese Patent JPS5439757
Kind Code:
Y2
Application Number:
JP2098273U
Publication Date:
November 24, 1979
Filing Date:
February 17, 1973
Export Citation:
International Classes:
B23D17/08; B23D29/00; B23D29/02; H02G1/06; (IPC1-7): B23D17/08; B23D29/02