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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5346302
Kind Code:
U
Application Number:
JP13025976U
Publication Date:
April 20, 1978
Filing Date:
September 27, 1976
Export Citation:
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International Classes:
C21B7/22; F16K13/10; F27D17/00; (IPC1-7): C21B7/22; F27D17/00