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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56112150
Kind Code:
U
Application Number:
JP872680U
Publication Date:
August 29, 1981
Filing Date:
January 28, 1980
Export Citation:
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International Classes:
B65H23/26; G11B15/60; (IPC1-7): B65H23/26; G11B15/60