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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57119660
Kind Code:
U
Application Number:
JP708081U
Publication Date:
July 24, 1982
Filing Date:
January 20, 1981
Export Citation:
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International Classes:
A01D69/00; A01D34/03; A01D34/30; (IPC1-7): A01D69/00; A01D55/26
Domestic Patent References:
JP52093644B