TW390415U - The improvement of gas switch valve - Google Patents
The improvement of gas switch valveInfo
- Publication number
- TW390415U TW390415U TW87213957U TW87213957U TW390415U TW 390415 U TW390415 U TW 390415U TW 87213957 U TW87213957 U TW 87213957U TW 87213957 U TW87213957 U TW 87213957U TW 390415 U TW390415 U TW 390415U
- Authority
- TW
- Taiwan
- Prior art keywords
- improvement
- switch valve
- gas switch
- gas
- valve
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW87213957U TW390415U (en) | 1998-08-25 | 1998-08-25 | The improvement of gas switch valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW87213957U TW390415U (en) | 1998-08-25 | 1998-08-25 | The improvement of gas switch valve |
Publications (1)
Publication Number | Publication Date |
---|---|
TW390415U true TW390415U (en) | 2000-05-11 |
Family
ID=21635698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW87213957U TW390415U (en) | 1998-08-25 | 1998-08-25 | The improvement of gas switch valve |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW390415U (en) |
-
1998
- 1998-08-25 TW TW87213957U patent/TW390415U/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MM4K | Annulment or lapse of a utility model due to non-payment of fees |