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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5278930
Kind Code:
U
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Application Number:
JP16629175U
Publication Date:
June 13, 1977
Filing Date:
December 11, 1975
Export Citation:
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International Classes:
E04F19/08; A47J47/02; (IPC1-7): E04F19/08; A47J47/02