JPH03109038U - - Google Patents
Info
- Publication number
- JPH03109038U JPH03109038U JP1555890U JP1555890U JPH03109038U JP H03109038 U JPH03109038 U JP H03109038U JP 1555890 U JP1555890 U JP 1555890U JP 1555890 U JP1555890 U JP 1555890U JP H03109038 U JPH03109038 U JP H03109038U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- display
- storing
- nonvolatile memory
- vacuum gauge
- 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
- 239000013078 crystal Substances 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1555890U JPH03109038U (mo) | 1990-02-19 | 1990-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1555890U JPH03109038U (mo) | 1990-02-19 | 1990-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03109038U true JPH03109038U (mo) | 1991-11-08 |
Family
ID=31518859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1555890U Pending JPH03109038U (mo) | 1990-02-19 | 1990-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03109038U (mo) |
-
1990
- 1990-02-19 JP JP1555890U patent/JPH03109038U/ja active Pending
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