JPH02138823U - - Google Patents
Info
- Publication number
- JPH02138823U JPH02138823U JP4764589U JP4764589U JPH02138823U JP H02138823 U JPH02138823 U JP H02138823U JP 4764589 U JP4764589 U JP 4764589U JP 4764589 U JP4764589 U JP 4764589U JP H02138823 U JPH02138823 U JP H02138823U
- Authority
- JP
- Japan
- Prior art keywords
- wound coil
- coil portion
- membrane sheet
- tightly wound
- diameter
- 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
- 239000012528 membrane Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4764589U JPH02138823U (pt-PT) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4764589U JPH02138823U (pt-PT) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02138823U true JPH02138823U (pt-PT) | 1990-11-20 |
Family
ID=31563757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4764589U Pending JPH02138823U (pt-PT) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02138823U (pt-PT) |
-
1989
- 1989-04-25 JP JP4764589U patent/JPH02138823U/ja active Pending