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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5340499
Kind Code:
Y2
Application Number:
JP7703777U
Publication Date:
September 30, 1978
Filing Date:
June 13, 1977
Export Citation:
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International Classes:
F27B3/20; F27B3/00; F27B19/00; (IPC1-7): F27B3/20