Document Type and Number:
Japanese Patent JPS614520
Kind Code:
B2
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Inventors:
NAKAGAWA NOBUAKI
YAMAGUCHI TSUTOMU
WATANABE TETSUO
YAMAGUCHI TSUTOMU
WATANABE TETSUO
Application Number:
JP15980875A
Publication Date:
February 10, 1986
Filing Date:
December 27, 1975
Export Citation:
Assignee:
TOYO JOZO KK
International Classes:
C12P35/02; C12R1/11