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Document Type and Number:
Japanese Patent JPH0157655
Kind Code:
B2
Inventors:
SHOJIMA TOSHIKI
Application Number:
JP24142483A
Publication Date:
December 06, 1989
Filing Date:
December 21, 1983
Export Citation:
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Assignee:
IDEMITSU PETROCHEMICAL CO
International Classes:
B29C53/34; B29C57/12; B31B1/60; B31B50/00; B29K23/00; B29K105/16; B29L22/00



 
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