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Title:
【発明の名称】電子ビーム溶解法及びその装置
Document Type and Number:
Japanese Patent JP3301080
Kind Code:
B2
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Inventors:
Hiroshi Narai
Shigeru Okita
Riki Abe
Application Number:
JP20283690A
Publication Date:
July 15, 2002
Filing Date:
July 31, 1990
Export Citation:
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Assignee:
Nippon Seiko Co., Ltd.
International Classes:
C22B9/22; (IPC1-7): C22B9/22
Domestic Patent References:
JP6470134A
Other References:
【文献】日本金属学会・日本鉄鋼協会編,「鉄鋼材料便覧」,第2版第2刷,丸善株式会社,1976年10月20日,
Attorney, Agent or Firm:
Tetsuya Mori (3 others)



 
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