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Document Type and Number:
Japanese Patent JPH0223950
Kind Code:
Y2
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Application Number:
JP19644385U
Publication Date:
June 29, 1990
Filing Date:
December 23, 1985
Export Citation:
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International Classes:
F23D14/12; F23D14/66; F28D17/02; (IPC1-7): F23D14/12; F23D14/66



 
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