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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS568519
Kind Code:
Y2
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Application Number:
JP10241776U
Publication Date:
February 24, 1981
Filing Date:
July 31, 1976
Export Citation:
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International Classes:
A47B43/00; A47B55/00; A47B85/00; A47B97/00; E04B2/74; E04B2/82; (IPC1-7): A47B97/00; E04B2/74