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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS62149920
Kind Code:
U
Application Number:
JP3802786U
Publication Date:
September 22, 1987
Filing Date:
March 15, 1986
Export Citation:
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International Classes:
A01D34/73; A01D34/63; (IPC1-7): A01D34/70; A01D34/73