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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0240004
Kind Code:
B2
Inventors:
FUJISAWA TETSUO
Application Number:
JP11872584A
Publication Date:
September 10, 1990
Filing Date:
June 08, 1984
Export Citation:
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Assignee:
KOBE STEEL LTD
International Classes:
C04B7/44; B01J6/00



 
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