This application is a continuation of application Ser. No. 08/479,290 filed on Jun. 7, 1995, now abandoned.
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4-090819 | Mar 1992 | JPX |
Entry |
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J.D. Wright et al., "Advanced Oxygen Separation Membranes", Report No. TDA-GRI-90/0303, prepared for the Gas Research Institute, Sep. 1990. |
D.J. Clark et al., "Separation of Oxygen by Using Zirconia Solid Electrolyte Membranes", Gas Separation and Purification, 1992, vol. 6, No. 4, pp. 201-205. |
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Number | Date | Country | |
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Parent | 479290 | Jun 1995 |