JPH01107314U - - Google Patents
Info
- Publication number
- JPH01107314U JPH01107314U JP83488U JP83488U JPH01107314U JP H01107314 U JPH01107314 U JP H01107314U JP 83488 U JP83488 U JP 83488U JP 83488 U JP83488 U JP 83488U JP H01107314 U JPH01107314 U JP H01107314U
- Authority
- JP
- Japan
- Prior art keywords
- side wall
- cavity
- pipe
- front side
- rear side
- 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.)
- Granted
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP83488U JPH042652Y2 (en]) | 1988-01-09 | 1988-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP83488U JPH042652Y2 (en]) | 1988-01-09 | 1988-01-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01107314U true JPH01107314U (en]) | 1989-07-19 |
| JPH042652Y2 JPH042652Y2 (en]) | 1992-01-29 |
Family
ID=31200197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP83488U Expired JPH042652Y2 (en]) | 1988-01-09 | 1988-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042652Y2 (en]) |
-
1988
- 1988-01-09 JP JP83488U patent/JPH042652Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH042652Y2 (en]) | 1992-01-29 |