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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6245564
Kind Code:
B2
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Inventors:
HOZUMI MASAHIRO
WAKABAYASHI NOBUO
Application Number:
JP7492979A
Publication Date:
September 28, 1987
Filing Date:
June 13, 1979
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Assignee:
SUMITOMO HEAVY INDUSTRIES
International Classes:
G05D9/02; F16K41/10