JPH01124652U - - Google Patents
Info
- Publication number
- JPH01124652U JPH01124652U JP1871588U JP1871588U JPH01124652U JP H01124652 U JPH01124652 U JP H01124652U JP 1871588 U JP1871588 U JP 1871588U JP 1871588 U JP1871588 U JP 1871588U JP H01124652 U JPH01124652 U JP H01124652U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- ion pump
- torr
- demonstrated
- monitor
- 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
- 108010083687 Ion Pumps Proteins 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electron Tubes For Measurement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1871588U JPH01124652U (enExample) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1871588U JPH01124652U (enExample) | 1988-02-17 | 1988-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01124652U true JPH01124652U (enExample) | 1989-08-24 |
Family
ID=31233604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1871588U Pending JPH01124652U (enExample) | 1988-02-17 | 1988-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01124652U (enExample) |
-
1988
- 1988-02-17 JP JP1871588U patent/JPH01124652U/ja active Pending