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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5091939
Kind Code:
U
Application Number:
JP347174U
Publication Date:
August 02, 1975
Filing Date:
December 26, 1973
Export Citation:
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International Classes:
B60H1/00; B60H1/32; B60H3/00; F24F13/06; F24F13/08; (IPC1-7): B60H3/04; F24F13/08