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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5243023
Kind Code:
Y2
Application Number:
JP1439473U
Publication Date:
September 30, 1977
Filing Date:
January 29, 1973
Export Citation:
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International Classes:
F24H9/02; F24H9/00; F24H9/06; F24H9/12; (IPC1-7): F24H9/06