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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH045251
Kind Code:
Y2
Application Number:
JP14119687U
Publication Date:
February 14, 1992
Filing Date:
September 16, 1987
Export Citation:
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International Classes:
B24D9/08; B24D13/16; B24D13/20; (IPC1-7): B24D9/08; B24D13/16



 
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