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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5420904
Kind Code:
U
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Application Number:
JP9316377U
Publication Date:
February 10, 1979
Filing Date:
July 12, 1977
Export Citation:
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International Classes:
A47B63/04; A47B5/06; A47B46/00; A47B85/06; (IPC1-7): A47B85/06; A47B5/06; A47B46/00