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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55115757
Kind Code:
U
Application Number:
JP1538079U
Publication Date:
August 15, 1980
Filing Date:
February 08, 1979
Export Citation:
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International Classes:
B24D9/08; (IPC1-7): B24D9/08
Domestic Patent References:
JP40004917A