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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5212946
Kind Code:
U
Application Number:
JP9811375U
Publication Date:
January 29, 1977
Filing Date:
July 15, 1975
Export Citation:
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International Classes:
B60H1/00; B60H1/32; B60H3/00; F24F11/00; F24F11/02; (IPC1-7): B60H3/00; F24F11/02