Document Type and Number:
Japanese Patent JPH0223940
Kind Code:
Y2
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Application Number:
JP2844885U
Publication Date:
June 29, 1990
Filing Date:
February 28, 1985
Export Citation:
International Classes:
F23D3/32; F23Q25/00; (IPC1-7): F23D3/32; F23Q25/00
Next Patent: JPH0223941