JPH0273993U - - Google Patents
Info
- Publication number
- JPH0273993U JPH0273993U JP15163288U JP15163288U JPH0273993U JP H0273993 U JPH0273993 U JP H0273993U JP 15163288 U JP15163288 U JP 15163288U JP 15163288 U JP15163288 U JP 15163288U JP H0273993 U JPH0273993 U JP H0273993U
- Authority
- JP
- Japan
- Prior art keywords
- storage chamber
- valve
- wall
- attached
- negative pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15163288U JPH0273993U (un) | 1988-11-21 | 1988-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15163288U JPH0273993U (un) | 1988-11-21 | 1988-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0273993U true JPH0273993U (un) | 1990-06-06 |
Family
ID=31425844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15163288U Pending JPH0273993U (un) | 1988-11-21 | 1988-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0273993U (un) |
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1988
- 1988-11-21 JP JP15163288U patent/JPH0273993U/ja active Pending