Document Type and Number:
Japanese Patent JPS613545
Kind Code:
Y2
Application Number:
JP6494782U
Publication Date:
February 04, 1986
Filing Date:
April 30, 1982
Export Citation:
International Classes:
B23Q11/00; B23B47/34; B23D77/00; B23G1/44; (IPC1-7): B23G1/44; B23Q11/00
Next Patent: MANUFACTURE OF MOS TYPE CAPACITOR