Document Type and Number:
Japanese Patent JPH0320485
Kind Code:
B2
Inventors:
HIRAO CHOZO
Application Number:
JP5015788A
Publication Date:
March 19, 1991
Filing Date:
March 02, 1988
Export Citation:
Assignee:
HIRAO CHOZO
YAMAMOTO ISAO
YAMAMOTO ISAO
International Classes:
D01C3/02
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