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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5630184
Kind Code:
Y2
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Application Number:
JP9165978U
Publication Date:
July 17, 1981
Filing Date:
July 03, 1978
Export Citation:
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International Classes:
A01F12/40; A01F12/50; A01F29/12; (IPC1-7): A01F12/40; A01F29/12