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Inventor
KAJIURA YASUHIRO
JP
2 patents
Patents
2 patents
US7645136B2
Jan 12, 2010
Continuous heat treatment furnace and heat treatment method
NGK INSULATORS LTD
7 citations
71
US4802845A
Feb 7, 1989
Apparatus for driving rollers of roller hearth kiln
NGK INSULATORS LTD
3 citations
53