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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5057139
Kind Code:
U
Application Number:
JP11113873U
Publication Date:
May 29, 1975
Filing Date:
September 22, 1973
Export Citation:
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International Classes:
F24F11/02; B60H1/32; F24F3/06; F25B1/00; F25B39/04; (IPC1-7): B60H3/04; F24F3/06; F25B39/04



 
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