Title:
銀インゴットの製造方法及び坩堝装置
Document Type and Number:
Japanese Patent JP5381473
Kind Code:
B2
Inventors:
Hidemasa Nagai
Yasushi Isshiki
Yasushi Isshiki
Application Number:
JP2009182566A
Publication Date:
January 08, 2014
Filing Date:
August 05, 2009
Export Citation:
Assignee:
Sumitomo Metal Mining Co., Ltd.
International Classes:
C22B11/02; B22D1/00; B22D7/00; C22B9/10
Domestic Patent References:
| JP2007224341A | ||||
| JP2005152923A |
Attorney, Agent or Firm:
Akira Koike
Seiji Iga
Toshiya Fujii
Nobuhiro Noguchi
Yusei Atsuya
Seiji Iga
Toshiya Fujii
Nobuhiro Noguchi
Yusei Atsuya