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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63202304
Kind Code:
U
Application Number:
JP9270487U
Publication Date:
December 27, 1988
Filing Date:
June 18, 1987
Export Citation:
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International Classes:
A43B21/38; A43B21/52; (IPC1-7): A43B21/52; A43B21/38
Domestic Patent References:
JP60167512B
JP51060341B