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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56160424
Kind Code:
U
Application Number:
JP6048880U
Publication Date:
November 30, 1981
Filing Date:
April 30, 1980
Export Citation:
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International Classes:
A01D41/06; A01D41/00; (IPC1-7): A01D41/00



 
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