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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6354677
Kind Code:
B2
Inventors:
WATANABE MASANOBU
MORIKAWA TAKITARO
SHIMADA JUNICHI
Application Number:
JP6156580A
Publication Date:
October 28, 1988
Filing Date:
May 09, 1980
Export Citation:
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Assignee:
KOGYO GIJUTSUIN
International Classes:
C30B13/24; C30B13/22