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Document Type and Number:
Japanese Patent JPH0333484
Kind Code:
B2
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Inventors:
HIROTA TETSUYA
NINOMYA MASAHARU
Application Number:
JP14975587A
Publication Date:
May 17, 1991
Filing Date:
June 16, 1987
Export Citation:
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Assignee:
SUMITOMO KINZOKU KOGYO KK
OOSAKA CHITANIUMU SEIZO KK
KYUSHU DENSHI KINZOKU KK
International Classes:
B28D5/02; B23D47/00; B23D59/00; B23D59/02; B28D5/00



 
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