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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS626930
Kind Code:
B2
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Inventors:
NAKAJIMA TETSUKAZU
Application Number:
JP16802183A
Publication Date:
February 14, 1987
Filing Date:
September 12, 1983
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Assignee:
NAKAJIMA TETSUKAZU
International Classes:
B23D61/12; B23D63/12; B23D63/18