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Patent Searching and Data


Title:
分子ふるい炭素を用いた窒素ガスの分離方法
Document Type and Number:
Japanese Patent JP4780903
Kind Code:
B2
Inventors:
Yoshinobu Otani
Yasuo Kishida
Satoru Akase
Masami Hara
Kawabata Eiji
Akira Takeya
Yokosuka Shusaku
Application Number:
JP2003164759A
Publication Date:
September 28, 2011
Filing Date:
June 10, 2003
Export Citation:
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Assignee:
Air Water Belpearl Co., Ltd.
International Classes:
B01D53/02; B01J20/20; B01J20/28; B01J20/34; C01B13/02; C01B21/04; C01B31/08; C01B37/00
Domestic Patent References:
JP3232515A
JP3205310A
JP60150814A
JP2000117036A
JP5269331A
Attorney, Agent or Firm:
Fukami patent office
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Nobuo Arakawa