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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5397829
Kind Code:
U
Application Number:
JP353177U
Publication Date:
August 08, 1978
Filing Date:
January 13, 1977
Export Citation:
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International Classes:
E04F19/08; A47B55/00; (IPC1-7): E04F19/08; A47B55/00