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Document Type and Number:
Japanese Patent JPH0245702
Kind Code:
B2
Inventors:
UJIHARA TAKASHI
HIKUMA KATSUMI
Application Number:
JP10649581A
Publication Date:
October 11, 1990
Filing Date:
July 08, 1981
Export Citation:
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Assignee:
PAIONIA KK
DAIA SHINKU GIKEN KK
International Classes:
G11B7/26; B29C61/00; B29C69/00; B29D17/00; C23C14/56



 
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