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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0243021
Kind Code:
B2
Application Number:
JP21214284A
Publication Date:
September 26, 1990
Filing Date:
October 08, 1984
Export Citation:
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International Classes:
F02D9/02; F02D31/00; F02D41/00; F02D41/16; F02D41/22



 
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