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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH047668
Kind Code:
B2
Inventors:
SHIMIZU KAZUMITSU
SUDO KENICHI
NAGASAWA SADAO
UCHIDA KAZUYUKI
MORIKOSHI NORYOSHI
OKAMOTO TAKUZO
KAWAMOTO MITSUHIRO
Application Number:
JP17021085A
Publication Date:
February 12, 1992
Filing Date:
July 31, 1985
Export Citation:
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Assignee:
NORINSUISANSHO RINGYO SHIKENJOCHO
HITACHI ZOSEN KK
International Classes:
D21C7/00; A23N17/00; D21B1/14; D21C3/22; D21D1/30