JPS4733447B1 - - Google Patents
Info
- Publication number
- JPS4733447B1 JPS4733447B1 JP3508069A JP3508069A JPS4733447B1 JP S4733447 B1 JPS4733447 B1 JP S4733447B1 JP 3508069 A JP3508069 A JP 3508069A JP 3508069 A JP3508069 A JP 3508069A JP S4733447 B1 JPS4733447 B1 JP S4733447B1
- Authority
- JP
- Japan
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3508069A JPS4733447B1 (fr) | 1969-05-07 | 1969-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3508069A JPS4733447B1 (fr) | 1969-05-07 | 1969-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4733447B1 true JPS4733447B1 (fr) | 1972-08-25 |
Family
ID=39052733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3508069A Pending JPS4733447B1 (fr) | 1969-05-07 | 1969-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4733447B1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2155103A (en) * | 1984-02-24 | 1985-09-18 | Seiko Seiki Kk | Turbomolecular pumps |
| US4668160A (en) * | 1985-04-26 | 1987-05-26 | Hitachi, Ltd. | Vacuum pump |
-
1969
- 1969-05-07 JP JP3508069A patent/JPS4733447B1/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2155103A (en) * | 1984-02-24 | 1985-09-18 | Seiko Seiki Kk | Turbomolecular pumps |
| US4655678A (en) * | 1984-02-24 | 1987-04-07 | Seiko Seiki Kabushiki Kaisha | Combined turbo-molecular pump |
| US4668160A (en) * | 1985-04-26 | 1987-05-26 | Hitachi, Ltd. | Vacuum pump |