Title:
【発明の名称】粉粒体充填管の製造方法
Document Type and Number:
Japanese Patent JPH07108475
Kind Code:
B2
Inventors:
Nobuo Araki
Yoji Chatani
Iwao Yamada
Nobuo Mizuhashi
Yoji Chatani
Iwao Yamada
Nobuo Mizuhashi
Application Number:
JP15199891A
Publication Date:
November 22, 1995
Filing Date:
June 24, 1991
Export Citation:
Assignee:
Nippon Steel Welding Industry Co., Ltd.
Nippon Steel Corporation
Nippon Steel Corporation
International Classes:
B23K35/40; B23K9/025; C21C7/04; H01B13/00; (IPC1-7): B23K35/40; B23K9/025; C21C7/04; H01B13/00
Domestic Patent References:
| JP455088A |
Attorney, Agent or Firm:
Tomoyuki Yathata (1 outside)
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