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Title:
ホローカソード
Document Type and Number:
Japanese Patent JP4130974
Kind Code:
B2
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JP2023075698HOLLOW CATHODE
Inventors:
Sachio Hayakawa
Kyoji Okawa
Application Number:
JP2002335618A
Publication Date:
August 13, 2008
Filing Date:
November 19, 2002
Export Citation:
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Assignee:
Japan Aerospace Exploration Agency
International Classes:
F03H1/00; H01J27/02; H05H1/24
Domestic Patent References:
JP2001210245A
JP2001006590A
JP2000161201A
JP9259779A
JP8129982A
JP1309241A
JP1169857A
JP57107539A
Attorney, Agent or Firm:
Shigenobu Oshiro
Masuo Yamada
Fumio Sato



 
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