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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6217004
Kind Code:
Y2
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Application Number:
JP7327280U
Publication Date:
April 28, 1987
Filing Date:
May 28, 1980
Export Citation:
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International Classes:
A47J42/26; B02C18/18; (IPC1-7): A47J42/26; B02C18/18