KR0136821B1 - Hydrogen recovery by absorbent membranes - Google Patents
Hydrogen recovery by absorbent membranesInfo
- Publication number
- KR0136821B1 KR0136821B1 KR97042065A KR19970042065A KR0136821B1 KR 0136821 B1 KR0136821 B1 KR 0136821B1 KR 97042065 A KR97042065 A KR 97042065A KR 19970042065 A KR19970042065 A KR 19970042065A KR 0136821 B1 KR0136821 B1 KR 0136821B1
- Authority
- KR
- South Korea
- Prior art keywords
- hydrogen recovery
- absorbent membranes
- absorbent
- membranes
- recovery
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR97042065A KR0136821B1 (en) | 1992-08-03 | 1997-08-25 | Hydrogen recovery by absorbent membranes |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/923,768 US5354547A (en) | 1989-11-14 | 1992-08-03 | Hydrogen recovery by adsorbent membranes |
KR1019930014931A KR0137440B1 (en) | 1992-08-03 | 1993-08-02 | Hydrogen recovery by absorbent membranes |
KR97042065A KR0136821B1 (en) | 1992-08-03 | 1997-08-25 | Hydrogen recovery by absorbent membranes |
Publications (1)
Publication Number | Publication Date |
---|---|
KR0136821B1 true KR0136821B1 (en) | 1998-04-25 |
Family
ID=26629817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR97042065A KR0136821B1 (en) | 1992-08-03 | 1997-08-25 | Hydrogen recovery by absorbent membranes |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0136821B1 (en) |
-
1997
- 1997-08-25 KR KR97042065A patent/KR0136821B1/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A107 | Divisional application of patent | ||
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20020116 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |