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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0232970
Kind Code:
Y2
Application Number:
JP9734084U
Publication Date:
September 06, 1990
Filing Date:
June 27, 1984
Export Citation:
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International Classes:
F23D3/10; F23D3/18; (IPC1-7): F23D3/18; F23D3/10