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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0219246
Kind Code:
U
Application Number:
JP9648788U
Publication Date:
February 08, 1990
Filing Date:
July 21, 1988
Export Citation:
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International Classes:
A47B77/10; A47B46/00; (IPC1-7): A47B77/10; A47B46/00