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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6153721
Kind Code:
B2
Inventors:
TSUJI NORITOSHI
NINOMYA JUICHI
KONO NOBUHISA
Application Number:
JP7071081A
Publication Date:
November 19, 1986
Filing Date:
May 13, 1981
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
G05B11/36; G05B5/01