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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56104859
Kind Code:
U
Application Number:
JP174480U
Publication Date:
August 15, 1981
Filing Date:
January 10, 1980
Export Citation:
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International Classes:
B24D9/08; (IPC1-7): B24D9/08
Domestic Patent References:
JPS4834615U1973-04-25
Foreign References:
US2660010A1953-11-24