Title:
【考案の名称】管の内面仕上用工具
Document Type and Number:
Japanese Patent JPS60138614
Kind Code:
U
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Inventors:
Katsumi Kojima
Tominobu Toyoda
Tominobu Toyoda
Application Number:
JP2459584U
Publication Date:
September 13, 1985
Filing Date:
February 24, 1984
Export Citation:
International Classes:
B23D77/14; (IPC1-7): B23D77/14