JPS6420983U - - Google Patents
Info
- Publication number
- JPS6420983U JPS6420983U JP1987116201U JP11620187U JPS6420983U JP S6420983 U JPS6420983 U JP S6420983U JP 1987116201 U JP1987116201 U JP 1987116201U JP 11620187 U JP11620187 U JP 11620187U JP S6420983 U JPS6420983 U JP S6420983U
- Authority
- JP
- Japan
- Prior art keywords
- enclosed chamber
- vacuum pump
- surrounds
- welding
- outside
- 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
- 238000003466 welding Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Welding Or Cutting Using Electron Beams (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987116201U JPS6420983U (ro) | 1987-07-29 | 1987-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987116201U JPS6420983U (ro) | 1987-07-29 | 1987-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6420983U true JPS6420983U (ro) | 1989-02-01 |
Family
ID=31358521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987116201U Pending JPS6420983U (ro) | 1987-07-29 | 1987-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6420983U (ro) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7794415B2 (en) | 2004-07-13 | 2010-09-14 | S.C. Johnson & Son, Inc. | Surface treatment device |
-
1987
- 1987-07-29 JP JP1987116201U patent/JPS6420983U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7794415B2 (en) | 2004-07-13 | 2010-09-14 | S.C. Johnson & Son, Inc. | Surface treatment device |