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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5256205
Kind Code:
Y2
Application Number:
JP12235771U
Publication Date:
December 19, 1977
Filing Date:
December 21, 1971
Export Citation:
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International Classes:
F23Q2/16; F23Q2/34; (IPC1-7): F23Q2/34; F23Q2/16