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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0435570
Kind Code:
B2
Inventors:
SHIONOIRI NAOHIRO
Application Number:
JP19802688A
Publication Date:
June 11, 1992
Filing Date:
August 10, 1988
Export Citation:
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Assignee:
SEISUI KK
International Classes:
E02F3/00