HK1106666A2 - An anti-back flow device by means of single flow design - Google Patents
An anti-back flow device by means of single flow designInfo
- Publication number
- HK1106666A2 HK1106666A2 HK07113414A HK07113414A HK1106666A2 HK 1106666 A2 HK1106666 A2 HK 1106666A2 HK 07113414 A HK07113414 A HK 07113414A HK 07113414 A HK07113414 A HK 07113414A HK 1106666 A2 HK1106666 A2 HK 1106666A2
- Authority
- HK
- Hong Kong
- Prior art keywords
- design
- back flow
- flow device
- single flow
- flow design
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201198602U CN201031977Y (en) | 2007-04-30 | 2007-04-30 | Anti-counterflow one-way draining device |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1106666A2 true HK1106666A2 (en) | 2008-03-14 |
Family
ID=39163868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK07113414A HK1106666A2 (en) | 2007-04-30 | 2007-12-07 | An anti-back flow device by means of single flow design |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN201031977Y (en) |
HK (1) | HK1106666A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112386732A (en) * | 2020-12-09 | 2021-02-23 | 张家港市嘉瑞制药机械有限公司 | Sterilization cabinet is with preventing structure against current |
-
2007
- 2007-04-30 CN CNU2007201198602U patent/CN201031977Y/en not_active Expired - Fee Related
- 2007-12-07 HK HK07113414A patent/HK1106666A2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN201031977Y (en) | 2008-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF2 | Short-term patent ceased to have effect under s.126(2) (not payment of maintenance fee and has 6-month grace period to pay) |
Effective date: 20111207 |