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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5497073
Kind Code:
U
Application Number:
JP17212577U
Publication Date:
July 09, 1979
Filing Date:
December 20, 1977
Export Citation:
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International Classes:
B28B11/08; A47L15/39; B28B11/00; (IPC1-7): A47L15/38