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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6349734
Kind Code:
B2
Inventors:
ECHIGO YOSHIAKI
Application Number:
JP5901381A
Publication Date:
October 05, 1988
Filing Date:
April 17, 1981
Export Citation:
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Assignee:
UNITIKA LTD
International Classes:
C22B60/02