JPH0239709U - - Google Patents
Info
- Publication number
- JPH0239709U JPH0239709U JP11896488U JP11896488U JPH0239709U JP H0239709 U JPH0239709 U JP H0239709U JP 11896488 U JP11896488 U JP 11896488U JP 11896488 U JP11896488 U JP 11896488U JP H0239709 U JPH0239709 U JP H0239709U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- suction device
- pair
- rotary valve
- holes
- 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
- 239000010865 sewage Substances 0.000 claims description 6
- 210000000214 mouth Anatomy 0.000 claims 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11896488U JPH0239709U (en:Method) | 1988-09-11 | 1988-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11896488U JPH0239709U (en:Method) | 1988-09-11 | 1988-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0239709U true JPH0239709U (en:Method) | 1990-03-16 |
Family
ID=31363779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11896488U Pending JPH0239709U (en:Method) | 1988-09-11 | 1988-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239709U (en:Method) |
-
1988
- 1988-09-11 JP JP11896488U patent/JPH0239709U/ja active Pending