Document Type and Number:
Japanese Patent JPS6315088
Kind Code:
B2
Inventors:
SATO CHOKICHI
Application Number:
JP13386979A
Publication Date:
April 02, 1988
Filing Date:
October 17, 1979
Export Citation:
Assignee:
SATO CHOKICHI
International Classes:
B23D27/00; B23D31/00