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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS641220
Kind Code:
U
Application Number:
JP9513787U
Publication Date:
January 06, 1989
Filing Date:
June 19, 1987
Export Citation:
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International Classes:
F23Q7/08; F23D3/28; (IPC1-7): F23D3/28; F23Q7/08
Domestic Patent References:
JP60185863B
JPS62917B21987-01-10
JPS5749712A1982-03-23