Document Type and Number:
Japanese Patent JPS4847050
Kind Code:
U
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Application Number:
JP9089871U
Publication Date:
June 20, 1973
Filing Date:
October 04, 1971
Export Citation:
International Classes:
F25B39/00; F25B37/00; F25B39/02; F28D1/00; F28D3/00; (IPC1-7): F28D1/00; F25B37/00