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Document Type and Number:
Japanese Patent JPS5754454
Kind Code:
B2
Application Number:
JP3481977A
Publication Date:
November 18, 1982
Filing Date:
March 26, 1977
Export Citation:
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International Classes:
C03B5/00; C03B3/00; C03B3/02; F27D13/00; F27D17/00; F28D19/02



 
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