JPH0450017U - - Google Patents
Info
- Publication number
- JPH0450017U JPH0450017U JP9306090U JP9306090U JPH0450017U JP H0450017 U JPH0450017 U JP H0450017U JP 9306090 U JP9306090 U JP 9306090U JP 9306090 U JP9306090 U JP 9306090U JP H0450017 U JPH0450017 U JP H0450017U
- Authority
- JP
- Japan
- Prior art keywords
- colored
- gray
- black
- brightness
- standard brightness
- 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
- 239000003086 colorant Substances 0.000 claims 2
- 238000002834 transmittance Methods 0.000 claims 2
- 238000010586 diagram 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 |
|---|---|---|---|
| JP9306090U JP2520715Y2 (ja) | 1990-09-03 | 1990-09-03 | 歯肉の光透過性測定具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9306090U JP2520715Y2 (ja) | 1990-09-03 | 1990-09-03 | 歯肉の光透過性測定具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0450017U true JPH0450017U (OSRAM) | 1992-04-27 |
| JP2520715Y2 JP2520715Y2 (ja) | 1996-12-18 |
Family
ID=31829989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9306090U Expired - Lifetime JP2520715Y2 (ja) | 1990-09-03 | 1990-09-03 | 歯肉の光透過性測定具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2520715Y2 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010274121A (ja) * | 2009-05-29 | 2010-12-09 | Ivoclar Vivadent Ag | 歯科用カラーキー |
-
1990
- 1990-09-03 JP JP9306090U patent/JP2520715Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010274121A (ja) * | 2009-05-29 | 2010-12-09 | Ivoclar Vivadent Ag | 歯科用カラーキー |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2520715Y2 (ja) | 1996-12-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |