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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0477084
Kind Code:
B2
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Inventors:
MASUDA MASAKAZU
WAKITA TSUNEO
Application Number:
JP31149188A
Publication Date:
December 07, 1992
Filing Date:
December 08, 1988
Export Citation:
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Assignee:
OKUMURA CORP
International Classes:
E02D19/12; E02B7/02; E02D5/18; E02D5/20; E02D17/13; E02F5/02



 
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