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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5296781
Kind Code:
U
Application Number:
JP473876U
Publication Date:
July 20, 1977
Filing Date:
January 19, 1976
Export Citation:
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International Classes:
A01F29/06; A01D43/08; A01F12/40; A01F17/00; (IPC1-7): A01F12/40; A01D43/08; A01F17/00