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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS643934
Kind Code:
Y2
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Application Number:
JP12829282U
Publication Date:
February 02, 1989
Filing Date:
August 25, 1982
Export Citation:
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International Classes:
F23D3/32; F23D3/38; F23Q25/00; (IPC1-7): F23D3/32; F23D3/38