Title:
【発明の名称】窒素ガス分離方法
Document Type and Number:
Japanese Patent JPH0693967
Kind Code:
B2
Inventors:
Genma Tsuneo
Takeshi Tamaru
Tetsuhiko Matsuura
Takeshi Tamaru
Tetsuhiko Matsuura
Application Number:
JP431790A
Publication Date:
November 24, 1994
Filing Date:
January 10, 1990
Export Citation:
Assignee:
Kuraray Chemical Co., Ltd.
International Classes:
B01D53/04; C01B21/04; (IPC1-7): B01D53/04
Attorney, Agent or Firm:
Toshio Odanaka
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