JPS63151982U - - Google Patents
Info
- Publication number
- JPS63151982U JPS63151982U JP4430287U JP4430287U JPS63151982U JP S63151982 U JPS63151982 U JP S63151982U JP 4430287 U JP4430287 U JP 4430287U JP 4430287 U JP4430287 U JP 4430287U JP S63151982 U JPS63151982 U JP S63151982U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- filter
- air supply
- state
- atmospheric 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
- 238000010586 diagram Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4430287U JPS63151982U (es) | 1987-03-27 | 1987-03-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4430287U JPS63151982U (es) | 1987-03-27 | 1987-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63151982U true JPS63151982U (es) | 1988-10-05 |
Family
ID=30861983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4430287U Pending JPS63151982U (es) | 1987-03-27 | 1987-03-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63151982U (es) |
-
1987
- 1987-03-27 JP JP4430287U patent/JPS63151982U/ja active Pending