JPH0279917U - - Google Patents
Info
- Publication number
- JPH0279917U JPH0279917U JP15835888U JP15835888U JPH0279917U JP H0279917 U JPH0279917 U JP H0279917U JP 15835888 U JP15835888 U JP 15835888U JP 15835888 U JP15835888 U JP 15835888U JP H0279917 U JPH0279917 U JP H0279917U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- filter
- flexible
- support
- rigid
- 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
- 239000000428 dust Substances 0.000 claims 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15835888U JPH0431051Y2 (en, 2012) | 1988-12-05 | 1988-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15835888U JPH0431051Y2 (en, 2012) | 1988-12-05 | 1988-12-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0279917U true JPH0279917U (en, 2012) | 1990-06-20 |
| JPH0431051Y2 JPH0431051Y2 (en, 2012) | 1992-07-27 |
Family
ID=31438613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15835888U Expired JPH0431051Y2 (en, 2012) | 1988-12-05 | 1988-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431051Y2 (en, 2012) |
-
1988
- 1988-12-05 JP JP15835888U patent/JPH0431051Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0431051Y2 (en, 2012) | 1992-07-27 |