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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6314142
Kind Code:
B2
Inventors:
NAKAHARA TOSHIO
KOIKE TAKERU
Application Number:
JP21310683A
Publication Date:
March 29, 1988
Filing Date:
November 11, 1983
Export Citation:
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Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
E04B1/74; E04B2/00; F28D15/02; F28D17/00; F28D20/00