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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6211441
Kind Code:
Y2
Application Number:
JP17922478U
Publication Date:
March 18, 1987
Filing Date:
December 29, 1978
Export Citation:
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International Classes:
A43B9/16; A43B21/22; A43B23/02; (IPC1-7): A43B9/16; A43B23/02