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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS643932
Kind Code:
Y2
Application Number:
JP9118282U
Publication Date:
February 02, 1989
Filing Date:
June 17, 1982
Export Citation:
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International Classes:
F23D3/28; F24C5/06; F24C5/16; (IPC1-7): F23D3/28