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Patent Searching and Data


Title:
浸漬ランスの吹込み異常検出方法
Document Type and Number:
Japanese Patent JP3994701
Kind Code:
B2
Inventors:
Ryoji Nagai
Application Number:
JP2001246737A
Publication Date:
October 24, 2007
Filing Date:
August 15, 2001
Export Citation:
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Assignee:
jfe Steel Corporation
International Classes:
C21C1/06; C21C7/072; C21C1/02; C21C7/00; F27D21/00
Domestic Patent References:
JP7150218A
JP4056742U
JP57137409A
JP63093811A
Attorney, Agent or Firm:
Tetsuya Mori
Yoshiaki Naito
Cui Shu Tetsu