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Patent Searching and Data


Title:
Heat treatment furnace
Document Type and Number:
Japanese Patent JP6017246
Kind Code:
B2
Inventors:
Tsunetaka Yamada
Application Number:
JP2012213555A
Publication Date:
October 26, 2016
Filing Date:
September 27, 2012
Export Citation:
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Assignee:
DOWA Thermotech Co., Ltd.
International Classes:
F27B17/00; C21D1/00; F27D7/06; F27D99/00
Domestic Patent References:
JP2000161588A
JP2012021742A
Attorney, Agent or Firm:
Koji Hagiwara
Tetsuo Kanamoto
Miaki Kametani
Kenji Wada