Title:
誘導炉用ルツボユニット及びルツボ形誘導炉
Document Type and Number:
Japanese Patent JP6772311
Kind Code:
B2
Inventors:
Takashi Hori
Hiroyuki Suzuki
Minoru Hadome
Hiroyuki Suzuki
Minoru Hadome
Application Number:
JP2019017218A
Publication Date:
October 21, 2020
Filing Date:
February 01, 2019
Export Citation:
Assignee:
NIPPON CRUCIBLE CO.,LTD.
International Classes:
F27B14/10; F27B14/06; F27D1/00; F27D21/00
Domestic Patent References:
| JP4177087A | ||||
| JP56117088A | ||||
| JP50151807U | ||||
| JP59108198U |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office