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Patent Searching and Data


Title:
A slag height measuring apparatus, a slag height measuring method, and a preliminary treatment method of molten iron
Document Type and Number:
Japanese Patent JP6252531
Kind Code:
B2
Inventors:
Tomohiko Ito
Yasushi Ogasawara
Kazuro Tsuda
Junichi Yotsuji
Goro Okuyama
Koichi Tezuka
Naoto Kobayashi
Morihiro Mori
Application Number:
JP2015059697A
Publication Date:
December 27, 2017
Filing Date:
March 23, 2015
Export Citation:
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Assignee:
jfe Steel Corporation
International Classes:
C21C5/46; C21C1/02; C21C1/04; C21C5/28; F27D21/00; G01F23/284
Domestic Patent References:
JP3264882A
JP2004125746A
JP2217003A
JP3281717A
JP2012107304A
Foreign References:
WO2014115526A1
US3116485
Attorney, Agent or Firm:
Tetsuya Mori
Suzuki Isobe
Hide Tanaka Tetsu
Ichi Hirose
Toru Miyasaka