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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH052489
Kind Code:
B2
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Inventors:
HIROTA TETSUYA
NINOMYA MASAHARU
Application Number:
JP26910687A
Publication Date:
January 12, 1993
Filing Date:
October 23, 1987
Export Citation:
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Assignee:
SUMITOMO KINZOKU KOGYO KK
OOSAKA CHITANIUMU SEIZO KK
KYUSHU DENSHI KINZOKU KK
International Classes:
B23D47/00; B23D59/00; B23D59/02; B24B27/06; B28D5/00; B28D5/02; B28D7/02



 
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