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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS5172469
Kind Code:
Application Number:
Publication Date:
June 08, 1976
Filing Date:
December 04, 1974
Export Citation:
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International Classes:
F23Q2/16; F23Q2/34; F23Q2/42; (IPC1-7): F23Q2/42; F23Q2/34

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