Document Type and Number:
Japanese Patent JPS62705
Kind Code:
B2
Inventors:
TAKASE AKIO
TSUTSUMI TAKAO
OGAWA KOJI
TSUKAGOSHI SADAYUKI
TSUTSUMI TAKAO
OGAWA KOJI
TSUKAGOSHI SADAYUKI
Application Number:
JP5654180A
Publication Date:
January 09, 1987
Filing Date:
April 28, 1980
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
A61H31/00; A61H1/02
Next Patent: DRILL SCREW FOR VERY THICK PLATE