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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS53102557
Kind Code:
U
Application Number:
JP751077U
Publication Date:
August 18, 1978
Filing Date:
January 24, 1977
Export Citation:
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International Classes:
D04H5/00; F24F3/14; F24F6/04; (IPC1-7): F24F3/14; D04H5/00