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Title:
螺旋状部品の熱処理装置、螺旋状部品の熱処理方法
Document Type and Number:
Japanese Patent JP3576770
Kind Code:
B2
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Inventors:
Go Baba
Tomomasa Nakano
Application Number:
JP27013097A
Publication Date:
October 13, 2004
Filing Date:
October 02, 1997
Export Citation:
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Assignee:
Canon Inc
International Classes:
B21F3/04; B21F35/00; C21D9/02; (IPC1-7): B21F35/00; C21D9/02
Domestic Patent References:
JP175202C2
Attorney, Agent or Firm:
Yasunori Otsuka
Kenichi Matsumoto
Yukio Maruyama



 
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