JPH0447970U - - Google Patents
Info
- Publication number
- JPH0447970U JPH0447970U JP8957390U JP8957390U JPH0447970U JP H0447970 U JPH0447970 U JP H0447970U JP 8957390 U JP8957390 U JP 8957390U JP 8957390 U JP8957390 U JP 8957390U JP H0447970 U JPH0447970 U JP H0447970U
- Authority
- JP
- Japan
- Prior art keywords
- base metal
- grinding wheel
- sound deadening
- deadening member
- acoustic impedance
- 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
- 239000010953 base metal Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089573U JP2519745Y2 (ja) | 1990-08-28 | 1990-08-28 | 研削砥石 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089573U JP2519745Y2 (ja) | 1990-08-28 | 1990-08-28 | 研削砥石 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447970U true JPH0447970U (US06168776-20010102-C00041.png) | 1992-04-23 |
| JP2519745Y2 JP2519745Y2 (ja) | 1996-12-11 |
Family
ID=31823645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990089573U Expired - Lifetime JP2519745Y2 (ja) | 1990-08-28 | 1990-08-28 | 研削砥石 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519745Y2 (US06168776-20010102-C00041.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009113194A (ja) * | 2007-10-17 | 2009-05-28 | Mezoteku Dia Kk | 研削砥石 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4992586U (US06168776-20010102-C00041.png) * | 1972-11-30 | 1974-08-10 | ||
| JPS51153893U (US06168776-20010102-C00041.png) * | 1975-06-02 | 1976-12-08 | ||
| JPS5721273A (en) * | 1980-04-02 | 1982-02-03 | De Beers Ind Diamond | Circumferential grindstone |
| JPS6413995A (en) * | 1987-07-06 | 1989-01-18 | Nobuyoshi Arimura | Method for processing crude papain raw material in papaya fruit |
-
1990
- 1990-08-28 JP JP1990089573U patent/JP2519745Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4992586U (US06168776-20010102-C00041.png) * | 1972-11-30 | 1974-08-10 | ||
| JPS51153893U (US06168776-20010102-C00041.png) * | 1975-06-02 | 1976-12-08 | ||
| JPS5721273A (en) * | 1980-04-02 | 1982-02-03 | De Beers Ind Diamond | Circumferential grindstone |
| JPS6413995A (en) * | 1987-07-06 | 1989-01-18 | Nobuyoshi Arimura | Method for processing crude papain raw material in papaya fruit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009113194A (ja) * | 2007-10-17 | 2009-05-28 | Mezoteku Dia Kk | 研削砥石 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519745Y2 (ja) | 1996-12-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |